40850257

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 48421120

約数和(自身を除く): 7570863

約数列:

[1, 7, 37, 109, 259, 763, 1447, 4033, 10129, 28231, 53539, 157723, 374773, 1104061, 5835751, 40850257]

約数ペア:

[(1, 40850257), (7, 5835751), (37, 1104061), (109, 374773), (259, 157723), (763, 53539), (1447, 28231), (4033, 10129)]