214538221

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 224158464

約数和(自身を除く): 9620243

約数列:

[1, 47, 67, 193, 353, 3149, 9071, 12931, 16591, 23651, 68129, 607757, 1111597, 3202063, 4564643, 214538221]

約数ペア:

[(1, 214538221), (47, 4564643), (67, 3202063), (193, 1111597), (353, 607757), (3149, 68129), (9071, 23651), (12931, 16591)]