65298121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4933}}^1$

素因数の和:5032

約数の個数: 16

約数和(自身を含む): 78312448

約数和(自身を除く): 13014327

約数列:

[1, 7, 31, 61, 217, 427, 1891, 4933, 13237, 34531, 152923, 300913, 1070461, 2106391, 9328303, 65298121]

約数ペア:

[(1, 65298121), (7, 9328303), (31, 2106391), (61, 1070461), (217, 300913), (427, 152923), (1891, 34531), (4933, 13237)]