66513217

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 71786880

約数和(自身を除く): 5273663

約数列:

[1, 23, 43, 109, 617, 989, 2507, 4687, 14191, 26531, 67253, 107801, 610213, 1546819, 2891879, 66513217]

約数ペア:

[(1, 66513217), (23, 2891879), (43, 1546819), (109, 610213), (617, 107801), (989, 67253), (2507, 26531), (4687, 14191)]