213411561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{7877}}^1$

素因数の和:8712

約数の個数: 16

約数和(自身を含む): 310834368

約数和(自身を除く): 97422807

約数列:

[1, 3, 11, 33, 821, 2463, 7877, 9031, 23631, 27093, 86647, 259941, 6467017, 19401051, 71137187, 213411561]

約数ペア:

[(1, 213411561), (3, 71137187), (11, 19401051), (33, 6467017), (821, 259941), (2463, 86647), (7877, 27093), (9031, 23631)]