201307831

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 220492800

約数和(自身を除く): 19184969

約数列:

[1, 19, 31, 131, 589, 2489, 2609, 4061, 49571, 77159, 80879, 341779, 1536701, 6493801, 10595149, 201307831]

約数ペア:

[(1, 201307831), (19, 10595149), (31, 6493801), (131, 1536701), (589, 341779), (2489, 80879), (2609, 77159), (4061, 49571)]