13155159

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 18155520

約数和(自身を除く): 5000361

約数列:

[1, 3, 47, 79, 141, 237, 1181, 3543, 3713, 11139, 55507, 93299, 166521, 279897, 4385053, 13155159]

約数ペア:

[(1, 13155159), (3, 4385053), (47, 279897), (79, 166521), (141, 93299), (237, 55507), (1181, 11139), (3543, 3713)]