158884671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71861}}^1$

素因数の和:71942

約数の個数: 16

約数和(自身を含む): 234557568

約数和(自身を除く): 75672897

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 71861, 215583, 790471, 2371413, 4814687, 14444061, 52961557, 158884671]

約数ペア:

[(1, 158884671), (3, 52961557), (11, 14444061), (33, 4814687), (67, 2371413), (201, 790471), (737, 215583), (2211, 71861)]