156717431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1669}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 175069440

約数和(自身を除く): 18352009

約数列:

[1, 13, 31, 233, 403, 1669, 3029, 7223, 21697, 51739, 93899, 388877, 672607, 5055401, 12055187, 156717431]

約数ペア:

[(1, 156717431), (13, 12055187), (31, 5055401), (233, 672607), (403, 388877), (1669, 93899), (3029, 51739), (7223, 21697)]