278843160973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1\times {\mathrm{104851}}^1$

素因数の和:106324

約数の個数: 16

約数和(自身を含む): 302440141696

約数和(自身を除く): 23596980723

約数列:

[1, 13, 157, 1303, 2041, 16939, 104851, 204571, 1363063, 2659423, 16461607, 136620853, 214000891, 1776071089, 21449473921, 278843160973]

約数ペア:

[(1, 278843160973), (13, 21449473921), (157, 1776071089), (1303, 214000891), (2041, 136620853), (16939, 16461607), (104851, 2659423), (204571, 1363063)]