213048163853

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1\times {\mathrm{1511}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 246968870400

約数和(自身を除く): 33920706547

約数列:

[1, 7, 113, 397, 449, 791, 1511, 2779, 3143, 10577, 44861, 50737, 170743, 178253, 314027, 355159, 599867, 678439, 1195201, 1247771, 4199069, 4749073, 20142589, 67784971, 76663607, 140998123, 269340283, 474494797, 536645249, 1885381981, 30435451979, 213048163853]

約数ペア:

[(1, 213048163853), (7, 30435451979), (113, 1885381981), (397, 536645249), (449, 474494797), (791, 269340283), (1511, 140998123), (2779, 76663607), (3143, 67784971), (10577, 20142589), (44861, 4749073), (50737, 4199069), (170743, 1247771), (178253, 1195201), (314027, 678439), (355159, 599867)]