2118889761

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{11071}}^1$

素因数の和:11692

約数の個数: 16

約数和(自身を含む): 2852855808

約数和(自身を除く): 733966047

約数列:

[1, 3, 131, 393, 487, 1461, 11071, 33213, 63797, 191391, 1450301, 4350903, 5391577, 16174731, 706296587, 2118889761]

約数ペア:

[(1, 2118889761), (3, 706296587), (131, 16174731), (393, 5391577), (487, 4350903), (1461, 1450301), (11071, 191391), (33213, 63797)]