148971529

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19687}}^1$

素因数の和:19764

約数の個数: 16

約数和(自身を含む): 181444608

約数和(自身を除く): 32473079

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 19687, 137809, 452801, 925289, 3169607, 6477023, 21281647, 148971529]

約数ペア:

[(1, 148971529), (7, 21281647), (23, 6477023), (47, 3169607), (161, 925289), (329, 452801), (1081, 137809), (7567, 19687)]