847785551

素因数分解:

${\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 911955312

約数和(自身を除く): 64169761

約数列:

[1, 31, 37, 113, 211, 961, 1147, 3503, 4181, 6541, 7807, 23843, 35557, 108593, 129611, 202771, 242017, 739133, 882191, 4017941, 7502527, 22913123, 27347921, 847785551]

約数ペア:

[(1, 847785551), (31, 27347921), (37, 22913123), (113, 7502527), (211, 4017941), (961, 882191), (1147, 739133), (3503, 242017), (4181, 202771), (6541, 129611), (7807, 108593), (23843, 35557)]