156871439

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 167101440

約数和(自身を除く): 10230001

約数列:

[1, 31, 43, 137, 859, 1333, 4247, 5891, 26629, 36937, 117683, 182621, 1145047, 3648173, 5060369, 156871439]

約数ペア:

[(1, 156871439), (31, 5060369), (43, 3648173), (137, 1145047), (859, 182621), (1333, 117683), (4247, 36937), (5891, 26629)]