15293919

素因数分解:

$3^1\times {\mathrm{23}}^3\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 16

約数和(自身を含む): 21369600

約数和(自身を除く): 6075681

約数列:

[1, 3, 23, 69, 419, 529, 1257, 1587, 9637, 12167, 28911, 36501, 221651, 664953, 5097973, 15293919]

約数ペア:

[(1, 15293919), (3, 5097973), (23, 664953), (69, 221651), (419, 36501), (529, 28911), (1257, 12167), (1587, 9637)]