13888921823

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2069}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 16427520000

約数和(自身を除く): 2538598177

約数列:

[1, 7, 61, 79, 199, 427, 553, 1393, 2069, 4819, 12139, 14483, 15721, 33733, 84973, 110047, 126209, 163451, 411731, 883463, 958981, 1144157, 2882117, 6712867, 9970511, 25115591, 32526749, 69793577, 175809137, 227687243, 1984131689, 13888921823]

約数ペア:

[(1, 13888921823), (7, 1984131689), (61, 227687243), (79, 175809137), (199, 69793577), (427, 32526749), (553, 25115591), (1393, 9970511), (2069, 6712867), (4819, 2882117), (12139, 1144157), (14483, 958981), (15721, 883463), (33733, 411731), (84973, 163451), (110047, 126209)]