67928063

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{6829}}^1$

素因数の和:6879

約数の個数: 16

約数和(自身を含む): 81960000

約数和(自身を除く): 14031937

約数列:

[1, 7, 29, 49, 203, 343, 1421, 6829, 9947, 47803, 198041, 334621, 1386287, 2342347, 9704009, 67928063]

約数ペア:

[(1, 67928063), (7, 9704009), (29, 2342347), (49, 1386287), (203, 334621), (343, 198041), (1421, 47803), (6829, 9947)]