1384643845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{210913}}^1$

素因数の和:211032

約数の個数: 16

約数和(自身を含む): 1807111152

約数和(自身を除く): 422467307

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 210913, 1054565, 2741869, 13709345, 21302213, 106511065, 276928769, 1384643845]

約数ペア:

[(1, 1384643845), (5, 276928769), (13, 106511065), (65, 21302213), (101, 13709345), (505, 2741869), (1313, 1054565), (6565, 210913)]