2973347839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{40949}}^1$

素因数の和:41031

約数の個数: 32

約数和(自身を含む): 3962649600

約数和(自身を除く): 989301761

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 451, 943, 1771, 3157, 6601, 10373, 40949, 72611, 286643, 450439, 941827, 1678909, 3153073, 6592789, 10360097, 11752363, 18467999, 38614907, 72520679, 129275993, 270304349, 424763977, 2973347839]

約数ペア:

[(1, 2973347839), (7, 424763977), (11, 270304349), (23, 129275993), (41, 72520679), (77, 38614907), (161, 18467999), (253, 11752363), (287, 10360097), (451, 6592789), (943, 3153073), (1771, 1678909), (3157, 941827), (6601, 450439), (10373, 286643), (40949, 72611)]