67939543

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 79709184

約数和(自身を除く): 11769641

約数列:

[1, 7, 61, 107, 427, 749, 1487, 6527, 10409, 45689, 90707, 159109, 634949, 1113763, 9705649, 67939543]

約数ペア:

[(1, 67939543), (7, 9705649), (61, 1113763), (107, 634949), (427, 159109), (749, 90707), (1487, 45689), (6527, 10409)]