131016543

素因数分解:

$3^1\times 7^2\times {\mathrm{773}}^1\times {\mathrm{1153}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 203648688

約数和(自身を除く): 72632145

約数列:

[1, 3, 7, 21, 49, 147, 773, 1153, 2319, 3459, 5411, 8071, 16233, 24213, 37877, 56497, 113631, 169491, 891269, 2673807, 6238883, 18716649, 43672181, 131016543]

約数ペア:

[(1, 131016543), (3, 43672181), (7, 18716649), (21, 6238883), (49, 2673807), (147, 891269), (773, 169491), (1153, 113631), (2319, 56497), (3459, 37877), (5411, 24213), (8071, 16233)]