1270321557

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{49531}}^1$

素因数の和:49720

約数の個数: 16

約数和(自身を含む): 1730846208

約数和(自身を除く): 460524651

約数列:

[1, 3, 83, 103, 249, 309, 8549, 25647, 49531, 148593, 4111073, 5101693, 12333219, 15305079, 423440519, 1270321557]

約数ペア:

[(1, 1270321557), (3, 423440519), (83, 15305079), (103, 12333219), (249, 5101693), (309, 4111073), (8549, 148593), (25647, 49531)]