16957005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86959}}^1$

素因数の和:86980

約数の個数: 16

約数和(自身を含む): 29218560

約数和(自身を除く): 12261555

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 86959, 260877, 434795, 1130467, 1304385, 3391401, 5652335, 16957005]

約数ペア:

[(1, 16957005), (3, 5652335), (5, 3391401), (13, 1304385), (15, 1130467), (39, 434795), (65, 260877), (195, 86959)]