12791298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163991}}^1$

素因数の和:164009

約数の個数: 16

約数和(自身を含む): 27550656

約数和(自身を除く): 14759358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163991, 327982, 491973, 983946, 2131883, 4263766, 6395649, 12791298]

約数ペア:

[(1, 12791298), (2, 6395649), (3, 4263766), (6, 2131883), (13, 983946), (26, 491973), (39, 327982), (78, 163991)]