12866007921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{173539}}^1$

素因数の和:175456

約数の個数: 16

約数和(自身を含む): 18484092480

約数和(自身を除く): 5618084559

約数列:

[1, 3, 13, 39, 1901, 5703, 24713, 74139, 173539, 520617, 2256007, 6768021, 329897639, 989692917, 4288669307, 12866007921]

約数ペア:

[(1, 12866007921), (3, 4288669307), (13, 989692917), (39, 329897639), (1901, 6768021), (5703, 2256007), (24713, 520617), (74139, 173539)]