13506867

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 21854560

約数和(自身を除く): 8347693

約数列:

[1, 3, 9, 11, 33, 79, 99, 121, 157, 237, 363, 471, 711, 869, 1089, 1413, 1727, 2607, 5181, 7821, 9559, 12403, 15543, 18997, 28677, 37209, 56991, 86031, 111627, 136433, 170973, 409299, 1227897, 1500763, 4502289, 13506867]

約数ペア:

[(1, 13506867), (3, 4502289), (9, 1500763), (11, 1227897), (33, 409299), (79, 170973), (99, 136433), (121, 111627), (157, 86031), (237, 56991), (363, 37209), (471, 28677), (711, 18997), (869, 15543), (1089, 12403), (1413, 9559), (1727, 7821), (2607, 5181)]