137715529

素因数分解:

$7^3\times {\mathrm{331}}^1\times {\mathrm{1213}}^1$

素因数の和:1565

約数の個数: 16

約数和(自身を含む): 161219200

約数和(自身を除く): 23503671

約数列:

[1, 7, 49, 331, 343, 1213, 2317, 8491, 16219, 59437, 113533, 401503, 416059, 2810521, 19673647, 137715529]

約数ペア:

[(1, 137715529), (7, 19673647), (49, 2810521), (331, 416059), (343, 401503), (1213, 113533), (2317, 59437), (8491, 16219)]