8078889481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5641

約数の個数: 32

約数和(自身を含む): 9461587968

約数和(自身を除く): 1382698487

約数列:

[1, 13, 17, 53, 127, 221, 689, 901, 1651, 2159, 5431, 6731, 11713, 28067, 70603, 87503, 92327, 114427, 287843, 689737, 1200251, 1487551, 3741959, 4893331, 8966581, 11725529, 36556061, 63613303, 152431877, 475228793, 621453037, 8078889481]

約数ペア:

[(1, 8078889481), (13, 621453037), (17, 475228793), (53, 152431877), (127, 63613303), (221, 36556061), (689, 11725529), (901, 8966581), (1651, 4893331), (2159, 3741959), (5431, 1487551), (6731, 1200251), (11713, 689737), (28067, 287843), (70603, 114427), (87503, 92327)]