4142321097

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{647}}^1\times {\mathrm{3319}}^1$

素因数の和:4612

約数の個数: 16

約数和(自身を含む): 5541903360

約数和(自身を除く): 1399582263

約数列:

[1, 3, 643, 647, 1929, 1941, 3319, 9957, 416021, 1248063, 2134117, 2147393, 6402351, 6442179, 1380773699, 4142321097]

約数ペア:

[(1, 4142321097), (3, 1380773699), (643, 6442179), (647, 6402351), (1929, 2147393), (1941, 2134117), (3319, 1248063), (9957, 416021)]