559980001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{31091}}^1$

素因数の和:31212

約数の個数: 16

約数和(自身を含む): 668602368

約数和(自身を除く): 108622367

約数列:

[1, 7, 31, 83, 217, 581, 2573, 18011, 31091, 217637, 963821, 2580553, 6746747, 18063871, 79997143, 559980001]

約数ペア:

[(1, 559980001), (7, 79997143), (31, 18063871), (83, 6746747), (217, 2580553), (581, 963821), (2573, 217637), (18011, 31091)]