126721849

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 136123200

約数和(自身を除く): 9401351

約数列:

[1, 19, 89, 137, 547, 1691, 2603, 10393, 12193, 48683, 74939, 231667, 924977, 1423841, 6669571, 126721849]

約数ペア:

[(1, 126721849), (19, 6669571), (89, 1423841), (137, 924977), (547, 231667), (1691, 74939), (2603, 48683), (10393, 12193)]