28373111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 31298400

約数和(自身を除く): 2925289

約数列:

[1, 13, 89, 137, 179, 1157, 1781, 2327, 12193, 15931, 24523, 158509, 207103, 318799, 2182547, 28373111]

約数ペア:

[(1, 28373111), (13, 2182547), (89, 318799), (137, 207103), (179, 158509), (1157, 24523), (1781, 15931), (2327, 12193)]