86374257

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{2647}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 117571200

約数和(自身を除く): 31196943

約数列:

[1, 3, 73, 149, 219, 447, 2647, 7941, 10877, 32631, 193231, 394403, 579693, 1183209, 28791419, 86374257]

約数ペア:

[(1, 86374257), (3, 28791419), (73, 1183209), (149, 579693), (219, 394403), (447, 193231), (2647, 32631), (7941, 10877)]