3891330079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1\times {\mathrm{971}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 4901492736

約数和(自身を除く): 1010162657

約数列:

[1, 7, 13, 47, 91, 329, 611, 937, 971, 4277, 6559, 6797, 12181, 12623, 44039, 45637, 85267, 88361, 308273, 319459, 572507, 593281, 909827, 4007549, 4152967, 6368789, 11827751, 42761869, 82794257, 299333083, 555904297, 3891330079]

約数ペア:

[(1, 3891330079), (7, 555904297), (13, 299333083), (47, 82794257), (91, 42761869), (329, 11827751), (611, 6368789), (937, 4152967), (971, 4007549), (4277, 909827), (6559, 593281), (6797, 572507), (12181, 319459), (12623, 308273), (44039, 88361), (45637, 85267)]