23280987

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 31898880

約数和(自身を除く): 8617893

約数列:

[1, 3, 59, 103, 177, 309, 1277, 3831, 6077, 18231, 75343, 131531, 226029, 394593, 7760329, 23280987]

約数ペア:

[(1, 23280987), (3, 7760329), (59, 394593), (103, 226029), (177, 131531), (309, 75343), (1277, 18231), (3831, 6077)]