1311272099

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 1429209600

約数和(自身を除く): 117937501

約数列:

[1, 19, 53, 79, 311, 1007, 1501, 2809, 4187, 5909, 16483, 24569, 53371, 79553, 221911, 313177, 466811, 873599, 1302157, 4216309, 16598381, 24740983, 69014321, 1311272099]

約数ペア:

[(1, 1311272099), (19, 69014321), (53, 24740983), (79, 16598381), (311, 4216309), (1007, 1302157), (1501, 873599), (2809, 466811), (4187, 313177), (5909, 221911), (16483, 79553), (24569, 53371)]