2107659

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 2939904

約数和(自身を除く): 832245

約数列:

[1, 3, 31, 93, 131, 173, 393, 519, 4061, 5363, 12183, 16089, 22663, 67989, 702553, 2107659]

約数ペア:

[(1, 2107659), (3, 702553), (31, 67989), (93, 22663), (131, 16089), (173, 12183), (393, 5363), (519, 4061)]