2149440051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{49307}}^1$

素因数の和:50642

約数の個数: 16

約数和(自身を含む): 3128888448

約数和(自身を除く): 979448397

約数列:

[1, 3, 11, 33, 1321, 3963, 14531, 43593, 49307, 147921, 542377, 1627131, 65134547, 195403641, 716480017, 2149440051]

約数ペア:

[(1, 2149440051), (3, 716480017), (11, 195403641), (33, 65134547), (1321, 1627131), (3963, 542377), (14531, 147921), (43593, 49307)]