28715269

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 32679936

約数和(自身を除く): 3964667

約数列:

[1, 11, 31, 107, 341, 787, 1177, 3317, 8657, 24397, 36487, 84209, 268367, 926299, 2610479, 28715269]

約数ペア:

[(1, 28715269), (11, 2610479), (31, 926299), (107, 268367), (341, 84209), (787, 36487), (1177, 24397), (3317, 8657)]