11977797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 17297280

約数和(自身を除く): 5319483

約数列:

[1, 3, 13, 39, 197, 591, 1559, 2561, 4677, 7683, 20267, 60801, 307123, 921369, 3992599, 11977797]

約数ペア:

[(1, 11977797), (3, 3992599), (13, 921369), (39, 307123), (197, 60801), (591, 20267), (1559, 7683), (2561, 4677)]