5147637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 7525440

約数和(自身を除く): 2377803

約数列:

[1, 3, 11, 33, 389, 401, 1167, 1203, 4279, 4411, 12837, 13233, 155989, 467967, 1715879, 5147637]

約数ペア:

[(1, 5147637), (3, 1715879), (11, 467967), (33, 155989), (389, 13233), (401, 12837), (1167, 4411), (1203, 4279)]