1927826719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12973}}^1$

素因数の和:13087

約数の個数: 32

約数和(自身を含む): 2510936064

約数和(自身を除く): 583109345

約数列:

[1, 7, 13, 23, 71, 91, 161, 299, 497, 923, 1633, 2093, 6461, 11431, 12973, 21229, 90811, 148603, 168649, 298379, 921083, 1180543, 2088653, 3878927, 6447581, 11974079, 21184909, 27152489, 83818553, 148294363, 275403817, 1927826719]

約数ペア:

[(1, 1927826719), (7, 275403817), (13, 148294363), (23, 83818553), (71, 27152489), (91, 21184909), (161, 11974079), (299, 6447581), (497, 3878927), (923, 2088653), (1633, 1180543), (2093, 921083), (6461, 298379), (11431, 168649), (12973, 148603), (21229, 90811)]