108423721

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 133728840

約数和(自身を除く): 25305119

約数列:

[1, 7, 29, 41, 49, 203, 287, 1189, 1421, 1861, 2009, 8323, 13027, 53969, 58261, 76301, 91189, 377783, 534107, 2212729, 2644481, 3738749, 15489103, 108423721]

約数ペア:

[(1, 108423721), (7, 15489103), (29, 3738749), (41, 2644481), (49, 2212729), (203, 534107), (287, 377783), (1189, 91189), (1421, 76301), (1861, 58261), (2009, 53969), (8323, 13027)]