1780493079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{41611}}^1$

素因数の和:42470

約数の個数: 16

約数和(自身を含む): 2516693760

約数和(自身を除く): 736200681

約数列:

[1, 3, 17, 51, 839, 2517, 14263, 41611, 42789, 124833, 707387, 2122161, 34911629, 104734887, 593497693, 1780493079]

約数ペア:

[(1, 1780493079), (3, 593497693), (17, 104734887), (51, 34911629), (839, 2122161), (2517, 707387), (14263, 124833), (41611, 42789)]