1977451201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{34157}}^1$

素因数の和:34464

約数の個数: 16

約数和(自身を含む): 2279021760

約数和(自身を除く): 301570559

約数列:

[1, 11, 19, 209, 277, 3047, 5263, 34157, 57893, 375727, 648983, 7138813, 9461489, 104076379, 179768291, 1977451201]

約数ペア:

[(1, 1977451201), (11, 179768291), (19, 104076379), (209, 9461489), (277, 7138813), (3047, 648983), (5263, 375727), (34157, 57893)]