289949273367

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{72180551}}^1$

素因数の和:72180670

約数の個数: 16

約数和(自身を含む): 420379534848

約数和(自身を除く): 130430261481

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 72180551, 216541653, 938347163, 2815041489, 7434596753, 22303790259, 96649757789, 289949273367]

約数ペア:

[(1, 289949273367), (3, 96649757789), (13, 22303790259), (39, 7434596753), (103, 2815041489), (309, 938347163), (1339, 216541653), (4017, 72180551)]