156943209995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{219500993}}^1$

素因数の和:219501022

約数の個数: 16

約数和(自身を含む): 221257001952

約数和(自身を除く): 64313791957

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 219500993, 1097504965, 2414510923, 2853512909, 12072554615, 14267564545, 31388641999, 156943209995]

約数ペア:

[(1, 156943209995), (5, 31388641999), (11, 14267564545), (13, 12072554615), (55, 2853512909), (65, 2414510923), (143, 1097504965), (715, 219500993)]