78853719

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{2719}}^1$

素因数の和:4110

約数の個数: 16

約数和(自身を含む): 120289280

約数和(自身を除く): 41435561

約数列:

[1, 3, 7, 21, 1381, 2719, 4143, 8157, 9667, 19033, 29001, 57099, 3754939, 11264817, 26284573, 78853719]

約数ペア:

[(1, 78853719), (3, 26284573), (7, 11264817), (21, 3754939), (1381, 57099), (2719, 29001), (4143, 19033), (8157, 9667)]