67197949

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 85157952

約数和(自身を除く): 17960003

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 1183, 1321, 3913, 7267, 9247, 17173, 50869, 56803, 120211, 223249, 397621, 738439, 1562743, 5169073, 9599707, 67197949]

約数ペア:

[(1, 67197949), (7, 9599707), (13, 5169073), (43, 1562743), (91, 738439), (169, 397621), (301, 223249), (559, 120211), (1183, 56803), (1321, 50869), (3913, 17173), (7267, 9247)]