21420362301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13396099}}^1$

素因数の和:13396156

約数の個数: 16

約数和(自身を含む): 31507627200

約数和(自身を除く): 10087264899

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 13396099, 40188297, 174149287, 522447861, 549240059, 1647720177, 7140120767, 21420362301]

約数ペア:

[(1, 21420362301), (3, 7140120767), (13, 1647720177), (39, 549240059), (41, 522447861), (123, 174149287), (533, 40188297), (1599, 13396099)]