25321317

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15263}}^1$

素因数の和:15352

約数の個数: 16

約数和(自身を含む): 39075840

約数和(自身を除く): 13754523

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 15263, 45789, 106841, 320523, 1205777, 3617331, 8440439, 25321317]

約数ペア:

[(1, 25321317), (3, 8440439), (7, 3617331), (21, 1205777), (79, 320523), (237, 106841), (553, 45789), (1659, 15263)]