221569583

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 241063680

約数和(自身を除く): 19494097

約数列:

[1, 19, 43, 103, 817, 1957, 2633, 4429, 50027, 84151, 113219, 271199, 2151161, 5152781, 11661557, 221569583]

約数ペア:

[(1, 221569583), (19, 11661557), (43, 5152781), (103, 2151161), (817, 271199), (1957, 113219), (2633, 84151), (4429, 50027)]