17447313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 26199936

約数和(自身を除く): 8752623

約数列:

[1, 3, 13, 37, 39, 107, 111, 113, 321, 339, 481, 1391, 1443, 1469, 3959, 4173, 4181, 4407, 11877, 12091, 12543, 36273, 51467, 54353, 154401, 157183, 163059, 447367, 471549, 1342101, 5815771, 17447313]

約数ペア:

[(1, 17447313), (3, 5815771), (13, 1342101), (37, 471549), (39, 447367), (107, 163059), (111, 157183), (113, 154401), (321, 54353), (339, 51467), (481, 36273), (1391, 12543), (1443, 12091), (1469, 11877), (3959, 4407), (4173, 4181)]