7951419

素因数分解:

$3^3\times 7^1\times {\mathrm{42071}}^1$

素因数の和:42087

約数の個数: 16

約数和(自身を含む): 13463040

約数和(自身を除く): 5511621

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 42071, 126213, 294497, 378639, 883491, 1135917, 2650473, 7951419]

約数ペア:

[(1, 7951419), (3, 2650473), (7, 1135917), (9, 883491), (21, 378639), (27, 294497), (63, 126213), (189, 42071)]