78841049

素因数分解:

$7^2\times {\mathrm{1019}}^1\times {\mathrm{1579}}^1$

素因数の和:2612

約数の個数: 12

約数和(自身を含む): 91861200

約数和(自身を除く): 13020151

約数列:

[1, 7, 49, 1019, 1579, 7133, 11053, 49931, 77371, 1609001, 11263007, 78841049]

約数ペア:

[(1, 78841049), (7, 11263007), (49, 1609001), (1019, 77371), (1579, 49931), (7133, 11053)]