23431629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19381}}^1$

素因数の和:19428

約数の個数: 16

約数和(自身を含む): 34732544

約数和(自身を除く): 11300915

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 19381, 58143, 251953, 600811, 755859, 1802433, 7810543, 23431629]

約数ペア:

[(1, 23431629), (3, 7810543), (13, 1802433), (31, 755859), (39, 600811), (93, 251953), (403, 58143), (1209, 19381)]