29867721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18679}}^1$

素因数の和:18736

約数の個数: 16

約数和(自身を含む): 43935360

約数和(自身を除く): 14067639

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 18679, 56037, 242827, 728481, 765839, 2297517, 9955907, 29867721]

約数ペア:

[(1, 29867721), (3, 9955907), (13, 2297517), (39, 765839), (41, 728481), (123, 242827), (533, 56037), (1599, 18679)]