157250541

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 246688768

約数和(自身を除く): 89438227

約数列:

[1, 3, 7, 21, 67, 73, 201, 219, 469, 511, 1407, 1531, 1533, 4593, 4891, 10717, 14673, 32151, 34237, 102577, 102711, 111763, 307731, 335289, 718039, 782341, 2154117, 2347023, 7488121, 22464363, 52416847, 157250541]

約数ペア:

[(1, 157250541), (3, 52416847), (7, 22464363), (21, 7488121), (67, 2347023), (73, 2154117), (201, 782341), (219, 718039), (469, 335289), (511, 307731), (1407, 111763), (1531, 102711), (1533, 102577), (4593, 34237), (4891, 32151), (10717, 14673)]