199951089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{37423}}^1$

素因数の和:37576

約数の個数: 16

約数和(自身を含む): 289212672

約数和(自身を除く): 89261583

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 37423, 112269, 486499, 1459497, 5126951, 15380853, 66650363, 199951089]

約数ペア:

[(1, 199951089), (3, 66650363), (13, 15380853), (39, 5126951), (137, 1459497), (411, 486499), (1781, 112269), (5343, 37423)]