4195982399

素因数分解:

$7^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1\times {\mathrm{1487}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 4814263296

約数和(自身を除く): 618280897

約数列:

[1, 7, 491, 821, 1487, 3437, 5747, 10409, 403111, 730117, 1220827, 2821777, 5110819, 8545789, 599426057, 4195982399]

約数ペア:

[(1, 4195982399), (7, 599426057), (491, 8545789), (821, 5110819), (1487, 2821777), (3437, 1220827), (5747, 730117), (10409, 403111)]