23913381

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1493}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 33704640

約数和(自身を除く): 9791259

約数列:

[1, 3, 19, 57, 281, 843, 1493, 4479, 5339, 16017, 28367, 85101, 419533, 1258599, 7971127, 23913381]

約数ペア:

[(1, 23913381), (3, 7971127), (19, 1258599), (57, 419533), (281, 85101), (843, 28367), (1493, 16017), (4479, 5339)]