65205889

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1933}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 76741120

約数和(自身を除く): 11535231

約数列:

[1, 7, 61, 79, 427, 553, 1933, 4819, 13531, 33733, 117913, 152707, 825391, 1068949, 9315127, 65205889]

約数ペア:

[(1, 65205889), (7, 9315127), (61, 1068949), (79, 825391), (427, 152707), (553, 117913), (1933, 33733), (4819, 13531)]