213426588419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4523}}^1\times {\mathrm{99761}}^1$

素因数の和:104338

約数の個数: 16

約数和(自身を含む): 238298696064

約数和(自身を除く): 24872107645

約数列:

[1, 11, 43, 473, 4523, 49753, 99761, 194489, 1097371, 2139379, 4289723, 47186953, 451219003, 4963409033, 19402417129, 213426588419]

約数ペア:

[(1, 213426588419), (11, 19402417129), (43, 4963409033), (473, 451219003), (4523, 47186953), (49753, 4289723), (99761, 2139379), (194489, 1097371)]