201391467

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{30893}}^1$

素因数の和:30990

約数の個数: 16

約数和(自身を含む): 280270368

約数和(自身を除く): 78878901

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 30893, 92679, 1266613, 1637329, 3799839, 4911987, 67130489, 201391467]

約数ペア:

[(1, 201391467), (3, 67130489), (41, 4911987), (53, 3799839), (123, 1637329), (159, 1266613), (2173, 92679), (6519, 30893)]