72789491201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3451211}}^1$

素因数の和:3451372

約数の個数: 16

約数和(自身を含む): 87467516928

約数和(自身を除く): 14678025727

約数列:

[1, 7, 23, 131, 161, 917, 3013, 21091, 3451211, 24158477, 79377853, 452108641, 555644971, 3164760487, 10398498743, 72789491201]

約数ペア:

[(1, 72789491201), (7, 10398498743), (23, 3164760487), (131, 555644971), (161, 452108641), (917, 79377853), (3013, 24158477), (21091, 3451211)]