13230978

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 27480384

約数和(自身を除く): 14249406

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 214, 222, 321, 557, 642, 1114, 1671, 3342, 3959, 7918, 11877, 20609, 23754, 41218, 59599, 61827, 119198, 123654, 178797, 357594, 2205163, 4410326, 6615489, 13230978]

約数ペア:

[(1, 13230978), (2, 6615489), (3, 4410326), (6, 2205163), (37, 357594), (74, 178797), (107, 123654), (111, 119198), (214, 61827), (222, 59599), (321, 41218), (557, 23754), (642, 20609), (1114, 11877), (1671, 7918), (3342, 3959)]