2021583679

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 2320436160

約数和(自身を除く): 298852481

約数列:

[1, 17, 19, 41, 293, 323, 521, 697, 779, 4981, 5567, 8857, 9899, 12013, 13243, 21361, 94639, 152653, 168283, 204221, 228247, 363137, 405859, 2595101, 2900407, 3880199, 6258773, 6899603, 49306919, 106399141, 118916687, 2021583679]

約数ペア:

[(1, 2021583679), (17, 118916687), (19, 106399141), (41, 49306919), (293, 6899603), (323, 6258773), (521, 3880199), (697, 2900407), (779, 2595101), (4981, 405859), (5567, 363137), (8857, 228247), (9899, 204221), (12013, 168283), (13243, 152653), (21361, 94639)]