47494839

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 76308480

約数和(自身を除く): 28813641

約数列:

[1, 3, 7, 21, 23, 69, 107, 161, 321, 483, 749, 919, 2247, 2461, 2757, 6433, 7383, 17227, 19299, 21137, 51681, 63411, 98333, 147959, 294999, 443877, 688331, 2064993, 2261659, 6784977, 15831613, 47494839]

約数ペア:

[(1, 47494839), (3, 15831613), (7, 6784977), (21, 2261659), (23, 2064993), (69, 688331), (107, 443877), (161, 294999), (321, 147959), (483, 98333), (749, 63411), (919, 51681), (2247, 21137), (2461, 19299), (2757, 17227), (6433, 7383)]