158643709

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{1579}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 187678720

約数和(自身を除く): 29035011

約数列:

[1, 7, 31, 217, 463, 1579, 3241, 11053, 14353, 48949, 100471, 342643, 731077, 5117539, 22663387, 158643709]

約数ペア:

[(1, 158643709), (7, 22663387), (31, 5117539), (217, 731077), (463, 342643), (1579, 100471), (3241, 48949), (11053, 14353)]