393103698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{11971}}^1$

素因数の和:12410

約数の個数: 32

約数和(自身を含む): 848766912

約数和(自身を除く): 455663214

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 421, 842, 1263, 2526, 5473, 10946, 11971, 16419, 23942, 32838, 35913, 71826, 155623, 311246, 466869, 933738, 5039791, 10079582, 15119373, 30238746, 65517283, 131034566, 196551849, 393103698]

約数ペア:

[(1, 393103698), (2, 196551849), (3, 131034566), (6, 65517283), (13, 30238746), (26, 15119373), (39, 10079582), (78, 5039791), (421, 933738), (842, 466869), (1263, 311246), (2526, 155623), (5473, 71826), (10946, 35913), (11971, 32838), (16419, 23942)]