70420231

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 81907200

約数和(自身を除く): 11486969

約数列:

[1, 7, 107, 149, 631, 749, 1043, 4417, 15943, 67517, 94019, 111601, 472619, 658133, 10060033, 70420231]

約数ペア:

[(1, 70420231), (7, 10060033), (107, 658133), (149, 472619), (631, 111601), (749, 94019), (1043, 67517), (4417, 15943)]