71783313

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{7019}}^1$

素因数の和:7516

約数の個数: 16

約数和(自身を含む): 109624320

約数和(自身を除く): 37841007

約数列:

[1, 3, 7, 21, 487, 1461, 3409, 7019, 10227, 21057, 49133, 147399, 3418253, 10254759, 23927771, 71783313]

約数ペア:

[(1, 71783313), (3, 23927771), (7, 10254759), (21, 3418253), (487, 147399), (1461, 49133), (3409, 21057), (7019, 10227)]