68373571

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^2$

素因数の和:575

約数の個数: 18

約数和(自身を含む): 84032820

約数和(自身を除く): 15659249

約数列:

[1, 7, 19, 49, 133, 271, 931, 1897, 5149, 13279, 36043, 73441, 252301, 514087, 1395379, 3598609, 9767653, 68373571]

約数ペア:

[(1, 68373571), (7, 9767653), (19, 3598609), (49, 1395379), (133, 514087), (271, 252301), (931, 73441), (1897, 36043), (5149, 13279)]