2552251681

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 3082060800

約数和(自身を除く): 529809119

約数列:

[1, 7, 41, 49, 97, 287, 343, 679, 1871, 2009, 3977, 4753, 13097, 14063, 27839, 33271, 76711, 91679, 181487, 194873, 536977, 641753, 1270409, 1364111, 3758839, 7440967, 8892863, 26311873, 52086769, 62250041, 364607383, 2552251681]

約数ペア:

[(1, 2552251681), (7, 364607383), (41, 62250041), (49, 52086769), (97, 26311873), (287, 8892863), (343, 7440967), (679, 3758839), (1871, 1364111), (2009, 1270409), (3977, 641753), (4753, 536977), (13097, 194873), (14063, 181487), (27839, 91679), (33271, 76711)]