161157921

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{8677}}^1$

素因数の和:8872

約数の個数: 16

約数和(自身を含む): 221601408

約数和(自身を除く): 60443487

約数列:

[1, 3, 41, 123, 151, 453, 6191, 8677, 18573, 26031, 355757, 1067271, 1310227, 3930681, 53719307, 161157921]

約数ペア:

[(1, 161157921), (3, 53719307), (41, 3930681), (123, 1310227), (151, 1067271), (453, 355757), (6191, 26031), (8677, 18573)]