23908353

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21481}}^1$

素因数の和:21544

約数の個数: 16

約数和(自身を含む): 37120896

約数和(自身を除く): 13212543

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 21481, 64443, 150367, 451101, 1138493, 3415479, 7969451, 23908353]

約数ペア:

[(1, 23908353), (3, 7969451), (7, 3415479), (21, 1138493), (53, 451101), (159, 150367), (371, 64443), (1113, 21481)]