7831212710438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1\times {\mathrm{19477}}^1$

素因数の和:20937

約数の個数: 64

約数和(自身を含む): 12889644723648

約数和(自身を除く): 5058432013210

約数列:

[1, 2, 13, 26, 97, 131, 194, 262, 1217, 1261, 1703, 2434, 2522, 3406, 12707, 15821, 19477, 25414, 31642, 38954, 118049, 159427, 165191, 236098, 253201, 318854, 330382, 506402, 1534637, 1889269, 2072551, 2551487, 3069274, 3778538, 4145102, 5102974, 15464419, 23703509, 24560497, 30928838, 33169331, 47407018, 49120994, 66338662, 201037447, 247494239, 308145617, 402074894, 494988478, 616291234, 2299240373, 3105159679, 3217425107, 4598480746, 6210319358, 6434850214, 29890124849, 40367075827, 59780249698, 80734151654, 301200488863, 602400977726, 3915606355219, 7831212710438]

約数ペア:

[(1, 7831212710438), (2, 3915606355219), (13, 602400977726), (26, 301200488863), (97, 80734151654), (131, 59780249698), (194, 40367075827), (262, 29890124849), (1217, 6434850214), (1261, 6210319358), (1703, 4598480746), (2434, 3217425107), (2522, 3105159679), (3406, 2299240373), (12707, 616291234), (15821, 494988478), (19477, 402074894), (25414, 308145617), (31642, 247494239), (38954, 201037447), (118049, 66338662), (159427, 49120994), (165191, 47407018), (236098, 33169331), (253201, 30928838), (318854, 24560497), (330382, 23703509), (506402, 15464419), (1534637, 5102974), (1889269, 4145102), (2072551, 3778538), (2551487, 3069274)]