1220526579

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{930989}}^1$

素因数の和:931034

約数の個数: 16

約数和(自身を含む): 1787500800

約数和(自身を除く): 566974221

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 930989, 2792967, 17688791, 21412747, 53066373, 64238241, 406842193, 1220526579]

約数ペア:

[(1, 1220526579), (3, 406842193), (19, 64238241), (23, 53066373), (57, 21412747), (69, 17688791), (437, 2792967), (1311, 930989)]