15679948521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{23011}}^1$

素因数の和:23493

約数の個数: 32

約数和(自身を含む): 22904487936

約数和(自身を除く): 7224539415

約数列:

[1, 3, 17, 31, 51, 93, 431, 527, 1293, 1581, 7327, 13361, 21981, 23011, 40083, 69033, 227137, 391187, 681411, 713341, 1173561, 2140023, 9917741, 12126797, 29753223, 36380391, 168601597, 307449971, 505804791, 922349913, 5226649507, 15679948521]

約数ペア:

[(1, 15679948521), (3, 5226649507), (17, 922349913), (31, 505804791), (51, 307449971), (93, 168601597), (431, 36380391), (527, 29753223), (1293, 12126797), (1581, 9917741), (7327, 2140023), (13361, 1173561), (21981, 713341), (23011, 681411), (40083, 391187), (69033, 227137)]