141247678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{493873}}^1$

素因数の和:493899

約数の個数: 16

約数和(自身を含む): 248912496

約数和(自身を除く): 107664818

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 493873, 987746, 5432603, 6420349, 10865206, 12840698, 70623839, 141247678]

約数ペア:

[(1, 141247678), (2, 70623839), (11, 12840698), (13, 10865206), (22, 6420349), (26, 5432603), (143, 987746), (286, 493873)]