1423621823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1\times {\mathrm{2389}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 1601261760

約数和(自身を除く): 177639937

約数列:

[1, 13, 23, 299, 1993, 2389, 25909, 31057, 45839, 54947, 595907, 714311, 4761277, 61896601, 109509371, 1423621823]

約数ペア:

[(1, 1423621823), (13, 109509371), (23, 61896601), (299, 4761277), (1993, 714311), (2389, 595907), (25909, 54947), (31057, 45839)]