161509751

素因数分解:

${\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{6329}}^1$

素因数の和:6506

約数の個数: 12

約数和(自身を含む): 176075280

約数和(自身を除く): 14565529

約数列:

[1, 13, 151, 169, 1963, 6329, 25519, 82277, 955679, 1069601, 12423827, 161509751]

約数ペア:

[(1, 161509751), (13, 12423827), (151, 1069601), (169, 955679), (1963, 82277), (6329, 25519)]