1520243389

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1\times {\mathrm{1597}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 1748851200

約数和(自身を除く): 228607811

約数列:

[1, 7, 239, 569, 1597, 1673, 3983, 11179, 135991, 381683, 908693, 951937, 2671781, 6360851, 217177627, 1520243389]

約数ペア:

[(1, 1520243389), (7, 217177627), (239, 6360851), (569, 2671781), (1597, 951937), (1673, 908693), (3983, 381683), (11179, 135991)]