15256508721

素因数分解:

$3^1\times {\mathrm{397}}^1\times {\mathrm{1039}}^1\times {\mathrm{12329}}^1$

素因数の和:13768

約数の個数: 16

約数和(自身を含む): 20414534400

約数和(自身を除く): 5158025679

約数列:

[1, 3, 397, 1039, 1191, 3117, 12329, 36987, 412483, 1237449, 4894613, 12809831, 14683839, 38429493, 5085502907, 15256508721]

約数ペア:

[(1, 15256508721), (3, 5085502907), (397, 38429493), (1039, 14683839), (1191, 12809831), (3117, 4894613), (12329, 1237449), (36987, 412483)]