2138558397

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{77543}}^1$

素因数の和:77892

約数の個数: 16

約数和(自身を含む): 2959079040

約数和(自身を除く): 820520643

約数列:

[1, 3, 29, 87, 317, 951, 9193, 27579, 77543, 232629, 2248747, 6746241, 24581131, 73743393, 712852799, 2138558397]

約数ペア:

[(1, 2138558397), (3, 712852799), (29, 73743393), (87, 24581131), (317, 6746241), (951, 2248747), (9193, 232629), (27579, 77543)]