31471231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 36320256

約数和(自身を除く): 4849025

約数列:

[1, 11, 31, 41, 341, 451, 1271, 2251, 13981, 24761, 69781, 92291, 767591, 1015201, 2861021, 31471231]

約数ペア:

[(1, 31471231), (11, 2861021), (31, 1015201), (41, 767591), (341, 92291), (451, 69781), (1271, 24761), (2251, 13981)]