31293291

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 45803520

約数和(自身を除く): 14510229

約数列:

[1, 3, 29, 31, 41, 87, 93, 123, 283, 849, 899, 1189, 1271, 2697, 3567, 3813, 8207, 8773, 11603, 24621, 26319, 34809, 36859, 110577, 254417, 336487, 359693, 763251, 1009461, 1079079, 10431097, 31293291]

約数ペア:

[(1, 31293291), (3, 10431097), (29, 1079079), (31, 1009461), (41, 763251), (87, 359693), (93, 336487), (123, 254417), (283, 110577), (849, 36859), (899, 34809), (1189, 26319), (1271, 24621), (2697, 11603), (3567, 8773), (3813, 8207)]