8394009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 12177984

約数和(自身を除く): 3783975

約数列:

[1, 3, 13, 39, 101, 303, 1313, 2131, 3939, 6393, 27703, 83109, 215231, 645693, 2798003, 8394009]

約数ペア:

[(1, 8394009), (3, 2798003), (13, 645693), (39, 215231), (101, 83109), (303, 27703), (1313, 6393), (2131, 3939)]