159493321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6959}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 180069120

約数和(自身を除く): 20575799

約数列:

[1, 13, 41, 43, 533, 559, 1763, 6959, 22919, 90467, 285319, 299237, 3709147, 3890081, 12268717, 159493321]

約数ペア:

[(1, 159493321), (13, 12268717), (41, 3890081), (43, 3709147), (533, 299237), (559, 285319), (1763, 90467), (6959, 22919)]