21000895014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{21751}}^1\times {\mathrm{14629}}^1$

素因数の和:36396

約数の個数: 32

約数和(自身を含む): 45825373440

約数和(自身を除く): 24824478426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 14629, 21751, 29258, 43502, 43887, 65253, 87774, 130506, 160919, 239261, 321838, 478522, 482757, 717783, 965514, 1435566, 318195379, 636390758, 954586137, 1909172274, 3500149169, 7000298338, 10500447507, 21000895014]

約数ペア:

[(1, 21000895014), (2, 10500447507), (3, 7000298338), (6, 3500149169), (11, 1909172274), (22, 954586137), (33, 636390758), (66, 318195379), (14629, 1435566), (21751, 965514), (29258, 717783), (43502, 482757), (43887, 478522), (65253, 321838), (87774, 239261), (130506, 160919)]