13488867

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 23030280

約数和(自身を除く): 9541413

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 419, 441, 511, 657, 1257, 1533, 2933, 3577, 3771, 4599, 8799, 10731, 20531, 26397, 30587, 32193, 61593, 91761, 184779, 214109, 275283, 642327, 1498763, 1926981, 4496289, 13488867]

約数ペア:

[(1, 13488867), (3, 4496289), (7, 1926981), (9, 1498763), (21, 642327), (49, 275283), (63, 214109), (73, 184779), (147, 91761), (219, 61593), (419, 32193), (441, 30587), (511, 26397), (657, 20531), (1257, 10731), (1533, 8799), (2933, 4599), (3577, 3771)]