66243247

素因数分解:

$7^3\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 77824000

約数和(自身を除く): 11580753

約数列:

[1, 7, 49, 151, 343, 1057, 1279, 7399, 8953, 51793, 62671, 193129, 438697, 1351903, 9463321, 66243247]

約数ペア:

[(1, 66243247), (7, 9463321), (49, 1351903), (151, 438697), (343, 193129), (1057, 62671), (1279, 51793), (7399, 8953)]