707904561

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 1207664640

約数和(自身を除く): 499760079

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 233, 273, 359, 403, 651, 699, 1077, 1209, 1631, 2513, 2821, 3029, 4667, 4893, 7223, 7539, 8463, 9087, 11129, 14001, 21203, 21669, 32669, 33387, 50561, 63609, 77903, 83647, 93899, 98007, 144677, 151683, 233709, 250941, 281697, 434031, 585529, 657293, 1012739, 1087411, 1756587, 1971879, 2593057, 3038217, 3262233, 7611877, 7779171, 18151399, 22835631, 33709741, 54454197, 101129223, 235968187, 707904561]

約数ペア:

[(1, 707904561), (3, 235968187), (7, 101129223), (13, 54454197), (21, 33709741), (31, 22835631), (39, 18151399), (91, 7779171), (93, 7611877), (217, 3262233), (233, 3038217), (273, 2593057), (359, 1971879), (403, 1756587), (651, 1087411), (699, 1012739), (1077, 657293), (1209, 585529), (1631, 434031), (2513, 281697), (2821, 250941), (3029, 233709), (4667, 151683), (4893, 144677), (7223, 98007), (7539, 93899), (8463, 83647), (9087, 77903), (11129, 63609), (14001, 50561), (21203, 33387), (21669, 32669)]