28376389615

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13291049}}^1$

素因数の和:13291122

約数の個数: 16

約数和(自身を含む): 39554164800

約数和(自身を除く): 11177775185

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 13291049, 66455245, 93037343, 465186715, 810753989, 4053769945, 5675277923, 28376389615]

約数ペア:

[(1, 28376389615), (5, 5675277923), (7, 4053769945), (35, 810753989), (61, 465186715), (305, 93037343), (427, 66455245), (2135, 13291049)]