1330892997

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1712861}}^1$

素因数の和:1712908

約数の個数: 16

約数和(自身を含む): 2082840192

約数和(自身を除く): 751947195

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1712861, 5138583, 11990027, 35970081, 63375857, 190127571, 443630999, 1330892997]

約数ペア:

[(1, 1330892997), (3, 443630999), (7, 190127571), (21, 63375857), (37, 35970081), (111, 11990027), (259, 5138583), (777, 1712861)]