907484487

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 1531944960

約数和(自身を除く): 624460473

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 103, 177, 273, 309, 413, 547, 721, 767, 1239, 1339, 1641, 2163, 2301, 3829, 4017, 5369, 6077, 7111, 9373, 11487, 16107, 18231, 21333, 28119, 32273, 42539, 49777, 56341, 79001, 96819, 127617, 149331, 169023, 225911, 237003, 394387, 419549, 553007, 677733, 732433, 1183161, 1258647, 1659021, 2197299, 2936843, 3324119, 5127031, 8810529, 9972357, 15381093, 23268833, 43213547, 69806499, 129640641, 302494829, 907484487]

約数ペア:

[(1, 907484487), (3, 302494829), (7, 129640641), (13, 69806499), (21, 43213547), (39, 23268833), (59, 15381093), (91, 9972357), (103, 8810529), (177, 5127031), (273, 3324119), (309, 2936843), (413, 2197299), (547, 1659021), (721, 1258647), (767, 1183161), (1239, 732433), (1339, 677733), (1641, 553007), (2163, 419549), (2301, 394387), (3829, 237003), (4017, 225911), (5369, 169023), (6077, 149331), (7111, 127617), (9373, 96819), (11487, 79001), (16107, 56341), (18231, 49777), (21333, 42539), (28119, 32273)]