81330390827

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13652911}}^1$

素因数の和:13652978

約数の個数: 16

約数和(自身を含む): 99611645952

約数和(自身を除く): 18281255125

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 13652911, 95570377, 314016953, 505157707, 2198118671, 3536103949, 11618627261, 81330390827]

約数ペア:

[(1, 81330390827), (7, 11618627261), (23, 3536103949), (37, 2198118671), (161, 505157707), (259, 314016953), (851, 95570377), (5957, 13652911)]