2391478271

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{593}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 3023654832

約数和(自身を除く): 632176561

約数列:

[1, 7, 13, 49, 91, 169, 487, 593, 637, 1183, 3409, 4151, 6331, 7709, 8281, 23863, 29057, 44317, 53963, 82303, 100217, 288791, 310219, 377741, 576121, 701519, 2021537, 3754283, 4032847, 4910633, 14150759, 26279981, 48805679, 183959867, 341639753, 2391478271]

約数ペア:

[(1, 2391478271), (7, 341639753), (13, 183959867), (49, 48805679), (91, 26279981), (169, 14150759), (487, 4910633), (593, 4032847), (637, 3754283), (1183, 2021537), (3409, 701519), (4151, 576121), (6331, 377741), (7709, 310219), (8281, 288791), (23863, 100217), (29057, 82303), (44317, 53963)]