2123144881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{645529}}^1$

素因数の和:645576

約数の個数: 16

約数和(自身を含む): 2602776960

約数和(自身を除く): 479632079

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 645529, 7100819, 8391877, 14847167, 92310647, 163318837, 193013171, 2123144881]

約数ペア:

[(1, 2123144881), (11, 193013171), (13, 163318837), (23, 92310647), (143, 14847167), (253, 8391877), (299, 7100819), (3289, 645529)]