56245721

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 65829120

約数和(自身を除く): 9583399

約数列:

[1, 7, 61, 157, 427, 839, 1099, 5873, 9577, 51179, 67039, 131723, 358253, 922061, 8035103, 56245721]

約数ペア:

[(1, 56245721), (7, 8035103), (61, 922061), (157, 358253), (427, 131723), (839, 67039), (1099, 51179), (5873, 9577)]