161359559

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 173880000

約数和(自身を除く): 12520441

約数列:

[1, 23, 41, 137, 943, 1249, 3151, 5617, 28727, 51209, 129191, 171113, 1177807, 3935599, 7015633, 161359559]

約数ペア:

[(1, 161359559), (23, 7015633), (41, 3935599), (137, 1177807), (943, 171113), (1249, 129191), (3151, 51209), (5617, 28727)]