2206347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 3575040

約数和(自身を除く): 1368693

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 139, 143, 407, 417, 429, 481, 1221, 1443, 1529, 1807, 4587, 5143, 5291, 5421, 15429, 15873, 19877, 56573, 59631, 66859, 169719, 200577, 735449, 2206347]

約数ペア:

[(1, 2206347), (3, 735449), (11, 200577), (13, 169719), (33, 66859), (37, 59631), (39, 56573), (111, 19877), (139, 15873), (143, 15429), (407, 5421), (417, 5291), (429, 5143), (481, 4587), (1221, 1807), (1443, 1529)]