65371901

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4352

約数の個数: 16

約数和(自身を含む): 78225408

約数和(自身を除く): 12853507

約数列:

[1, 7, 31, 71, 217, 497, 2201, 4243, 15407, 29701, 131533, 301253, 920731, 2108771, 9338843, 65371901]

約数ペア:

[(1, 65371901), (7, 9338843), (31, 2108771), (71, 920731), (217, 301253), (497, 131533), (2201, 29701), (4243, 15407)]