1238702979

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1\times {\mathrm{5821}}^1$

素因数の和:6710

約数の個数: 16

約数和(自身を含む): 1672544160

約数和(自身を除く): 433841181

約数列:

[1, 3, 89, 267, 797, 2391, 5821, 17463, 70933, 212799, 518069, 1554207, 4639337, 13918011, 412900993, 1238702979]

約数ペア:

[(1, 1238702979), (3, 412900993), (89, 13918011), (267, 4639337), (797, 1554207), (2391, 518069), (5821, 212799), (17463, 70933)]