65738881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2729}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 75675600

約数和(自身を除く): 9936719

約数列:

[1, 13, 17, 109, 221, 1417, 1853, 2729, 24089, 35477, 46393, 297461, 603109, 3866993, 5056837, 65738881]

約数ペア:

[(1, 65738881), (13, 5056837), (17, 3866993), (109, 603109), (221, 297461), (1417, 46393), (1853, 35477), (2729, 24089)]