156720925497

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{41037163}}^1$

素因数の和:41037252

約数の個数: 16

約数和(自身を含む): 223242172160

約数和(自身を除く): 66521246663

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 41037163, 123111489, 779706097, 2339118291, 2749489921, 8248469763, 52240308499, 156720925497]

約数ペア:

[(1, 156720925497), (3, 52240308499), (19, 8248469763), (57, 2749489921), (67, 2339118291), (201, 779706097), (1273, 123111489), (3819, 41037163)]