387345413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{2851}}^1$

素因数の和:4364

約数の個数: 16

約数和(自身を含む): 477219456

約数和(自身を除く): 89874043

約数列:

[1, 7, 13, 91, 1493, 2851, 10451, 19409, 19957, 37063, 135863, 259441, 4256543, 29795801, 55335059, 387345413]

約数ペア:

[(1, 387345413), (7, 55335059), (13, 29795801), (91, 4256543), (1493, 259441), (2851, 135863), (10451, 37063), (19409, 19957)]