23387959

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 27850048

約数和(自身を除く): 4462089

約数列:

[1, 7, 37, 73, 259, 511, 1237, 2701, 8659, 18907, 45769, 90301, 320383, 632107, 3341137, 23387959]

約数ペア:

[(1, 23387959), (7, 3341137), (37, 632107), (73, 320383), (259, 90301), (511, 45769), (1237, 18907), (2701, 8659)]