51115111

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 55144800

約数和(自身を除く): 4029689

約数列:

[1, 19, 73, 137, 269, 1387, 2603, 5111, 10001, 19637, 36853, 190019, 373103, 700207, 2690269, 51115111]

約数ペア:

[(1, 51115111), (19, 2690269), (73, 700207), (137, 373103), (269, 190019), (1387, 36853), (2603, 19637), (5111, 10001)]