1565793097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{20753}}^1$

素因数の和:20821

約数の個数: 16

約数和(自身を含む): 1803107520

約数和(自身を除く): 237314423

約数列:

[1, 11, 19, 209, 361, 3971, 6859, 20753, 75449, 228283, 394307, 4337377, 7491833, 82410163, 142344827, 1565793097]

約数ペア:

[(1, 1565793097), (11, 142344827), (19, 82410163), (209, 7491833), (361, 4337377), (3971, 394307), (6859, 228283), (20753, 75449)]