156937903

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 165998592

約数和(自身を除く): 9060689

約数列:

[1, 31, 71, 113, 631, 2201, 3503, 8023, 19561, 44801, 71303, 248713, 1388831, 2210393, 5062513, 156937903]

約数ペア:

[(1, 156937903), (31, 5062513), (71, 2210393), (113, 1388831), (631, 248713), (2201, 71303), (3503, 44801), (8023, 19561)]