389077667083

素因数分解:

$7^1\times {\mathrm{1987}}^1\times {\mathrm{5023}}^1\times {\mathrm{5569}}^1$

素因数の和:12586

約数の個数: 16

約数和(自身を含む): 445052446720

約数和(自身を除く): 55974779637

約数列:

[1, 7, 1987, 5023, 5569, 13909, 35161, 38983, 9980701, 11065603, 27973087, 69864907, 77459221, 195811609, 55582523869, 389077667083]

約数ペア:

[(1, 389077667083), (7, 55582523869), (1987, 195811609), (5023, 77459221), (5569, 69864907), (13909, 27973087), (35161, 11065603), (38983, 9980701)]