201319729

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 234005760

約数和(自身を除く): 32686031

約数列:

[1, 13, 17, 79, 169, 221, 887, 1027, 1343, 2873, 11531, 13351, 15079, 17459, 70073, 149903, 196027, 226967, 910949, 1191241, 2548351, 11842337, 15486133, 201319729]

約数ペア:

[(1, 201319729), (13, 15486133), (17, 11842337), (79, 2548351), (169, 1191241), (221, 910949), (887, 226967), (1027, 196027), (1343, 149903), (2873, 70073), (11531, 17459), (13351, 15079)]