1317873886

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{718579}}^1$

素因数の和:718719

約数の個数: 16

約数和(自身を含む): 2276461440

約数和(自身を除く): 958587554

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 718579, 1437158, 5030053, 10060106, 94133849, 188267698, 658936943, 1317873886]

約数ペア:

[(1, 1317873886), (2, 658936943), (7, 188267698), (14, 94133849), (131, 10060106), (262, 5030053), (917, 1437158), (1834, 718579)]