141772897

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2153}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 169562880

約数和(自身を除く): 27789983

約数列:

[1, 7, 23, 161, 409, 2153, 2863, 9407, 15071, 49519, 65849, 346633, 880577, 6164039, 20253271, 141772897]

約数ペア:

[(1, 141772897), (7, 20253271), (23, 6164039), (161, 880577), (409, 346633), (2153, 65849), (2863, 49519), (9407, 15071)]