13951917

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1898

約数の個数: 36

約数和(自身を含む): 24835356

約数和(自身を除く): 10883439

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 1861, 2499, 5583, 7497, 13027, 16749, 31637, 39081, 91189, 94911, 117243, 221459, 273567, 284733, 664377, 820701, 1550213, 1993131, 4650639, 13951917]

約数ペア:

[(1, 13951917), (3, 4650639), (7, 1993131), (9, 1550213), (17, 820701), (21, 664377), (49, 284733), (51, 273567), (63, 221459), (119, 117243), (147, 94911), (153, 91189), (357, 39081), (441, 31637), (833, 16749), (1071, 13027), (1861, 7497), (2499, 5583)]