11996958987

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{254437}}^1$

素因数の和:254500

約数の個数: 36

約数和(自身を含む): 19369856064

約数和(自身を除く): 7372897077

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 507, 1209, 1521, 3627, 5239, 15717, 47151, 254437, 763311, 2289933, 3307681, 7887547, 9923043, 23662641, 29769129, 42999853, 70987923, 102538111, 128999559, 307614333, 386998677, 922842999, 1332995443, 3998986329, 11996958987]

約数ペア:

[(1, 11996958987), (3, 3998986329), (9, 1332995443), (13, 922842999), (31, 386998677), (39, 307614333), (93, 128999559), (117, 102538111), (169, 70987923), (279, 42999853), (403, 29769129), (507, 23662641), (1209, 9923043), (1521, 7887547), (3627, 3307681), (5239, 2289933), (15717, 763311), (47151, 254437)]