438894287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{29641}}^1$

素因数の和:29738

約数の個数: 16

約数和(自身を含む): 507945312

約数和(自身を除く): 69051025

約数列:

[1, 13, 17, 67, 221, 871, 1139, 14807, 29641, 385333, 503897, 1985947, 6550661, 25817311, 33761099, 438894287]

約数ペア:

[(1, 438894287), (13, 33761099), (17, 25817311), (67, 6550661), (221, 1985947), (871, 503897), (1139, 385333), (14807, 29641)]