15691221003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{5953}}^1$

素因数の和:6459

約数の個数: 32

約数和(自身を含む): 22257480960

約数和(自身を除く): 6566259957

約数列:

[1, 3, 19, 57, 131, 353, 393, 1059, 2489, 5953, 6707, 7467, 17859, 20121, 46243, 113107, 138729, 339321, 779843, 878617, 2101409, 2339529, 2635851, 6304227, 14817017, 39926771, 44451051, 119780313, 275284579, 825853737, 5230407001, 15691221003]

約数ペア:

[(1, 15691221003), (3, 5230407001), (19, 825853737), (57, 275284579), (131, 119780313), (353, 44451051), (393, 39926771), (1059, 14817017), (2489, 6304227), (5953, 2635851), (6707, 2339529), (7467, 2101409), (17859, 878617), (20121, 779843), (46243, 339321), (113107, 138729)]