13195767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 20256768

約数和(自身を除く): 7061001

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 313, 611, 897, 939, 1081, 1833, 3243, 4069, 7199, 12207, 14053, 14711, 21597, 42159, 44133, 93587, 191243, 280761, 338353, 573729, 1015059, 4398589, 13195767]

約数ペア:

[(1, 13195767), (3, 4398589), (13, 1015059), (23, 573729), (39, 338353), (47, 280761), (69, 191243), (141, 93587), (299, 44133), (313, 42159), (611, 21597), (897, 14711), (939, 14053), (1081, 12207), (1833, 7199), (3243, 4069)]