1240997491

素因数分解:

${\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{3571}}^1$

素因数の和:3786

約数の個数: 16

約数和(自身を含む): 1296207360

約数和(自身を除く): 55209869

約数列:

[1, 53, 79, 83, 3571, 4187, 4399, 6557, 189263, 282109, 296393, 347521, 14951777, 15708829, 23415047, 1240997491]

約数ペア:

[(1, 1240997491), (53, 23415047), (79, 15708829), (83, 14951777), (3571, 347521), (4187, 296393), (4399, 282109), (6557, 189263)]