664350029

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{106279}}^1$

素因数の和:106352

約数の個数: 16

約数和(自身を含む): 816230400

約数和(自身を除く): 151880371

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 106279, 743953, 2019301, 4995113, 14135107, 34965791, 94907147, 664350029]

約数ペア:

[(1, 664350029), (7, 94907147), (19, 34965791), (47, 14135107), (133, 4995113), (329, 2019301), (893, 743953), (6251, 106279)]