71283839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20063}}^1$

素因数の和:20110

約数の個数: 16

約数和(自身を含む): 86676480

約数和(自身を除く): 15392641

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 20063, 220693, 341071, 381197, 3751781, 4193167, 6480349, 71283839]

約数ペア:

[(1, 71283839), (11, 6480349), (17, 4193167), (19, 3751781), (187, 381197), (209, 341071), (323, 220693), (3553, 20063)]