4447807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 5626432

約数和(自身を除く): 1178625

約数列:

[1, 7, 13, 37, 91, 259, 481, 1321, 3367, 9247, 17173, 48877, 120211, 342139, 635401, 4447807]

約数ペア:

[(1, 4447807), (7, 635401), (13, 342139), (37, 120211), (91, 48877), (259, 17173), (481, 9247), (1321, 3367)]