49912527

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19973}}^1$

素因数の和:20007

約数の個数: 24

約数和(自身を含む): 81973296

約数和(自身を除く): 32060769

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 19973, 59919, 139811, 339541, 419433, 978677, 1018623, 2376787, 2936031, 7130361, 16637509, 49912527]

約数ペア:

[(1, 49912527), (3, 16637509), (7, 7130361), (17, 2936031), (21, 2376787), (49, 1018623), (51, 978677), (119, 419433), (147, 339541), (357, 139811), (833, 59919), (2499, 19973)]