8356647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 12386416

約数和(自身を除く): 4029769

約数列:

[1, 3, 13, 39, 47, 97, 141, 291, 611, 1261, 1833, 2209, 3783, 4559, 6627, 13677, 28717, 59267, 86151, 177801, 214273, 642819, 2785549, 8356647]

約数ペア:

[(1, 8356647), (3, 2785549), (13, 642819), (39, 214273), (47, 177801), (97, 86151), (141, 59267), (291, 28717), (611, 13677), (1261, 6627), (1833, 4559), (2209, 3783)]