28537917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24329}}^1$

素因数の和:24372

約数の個数: 16

約数和(自身を含む): 42042240

約数和(自身を除く): 13504323

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 24329, 72987, 413593, 559567, 1240779, 1678701, 9512639, 28537917]

約数ペア:

[(1, 28537917), (3, 9512639), (17, 1678701), (23, 1240779), (51, 559567), (69, 413593), (391, 72987), (1173, 24329)]