520326079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6719}}^1$

素因数の和:6799

約数の個数: 32

約数和(自身を含む): 686407680

約数和(自身を除く): 166081601

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 481, 851, 2093, 3367, 5957, 6719, 11063, 47033, 77441, 87347, 154537, 248603, 611429, 1081759, 1740221, 2008981, 3231839, 5717869, 14062867, 22622873, 40025083, 74332297, 520326079]

約数ペア:

[(1, 520326079), (7, 74332297), (13, 40025083), (23, 22622873), (37, 14062867), (91, 5717869), (161, 3231839), (259, 2008981), (299, 1740221), (481, 1081759), (851, 611429), (2093, 248603), (3367, 154537), (5957, 87347), (6719, 77441), (11063, 47033)]