31617861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 47568672

約数和(自身を除く): 15950811

約数列:

[1, 3, 11, 31, 33, 93, 341, 961, 997, 1023, 2883, 2991, 10571, 10967, 30907, 31713, 32901, 92721, 339977, 958117, 1019931, 2874351, 10539287, 31617861]

約数ペア:

[(1, 31617861), (3, 10539287), (11, 2874351), (31, 1019931), (33, 958117), (93, 339977), (341, 92721), (961, 32901), (997, 31713), (1023, 30907), (2883, 10967), (2991, 10571)]