13158849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 20828160

約数和(自身を除く): 7669311

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 677, 1023, 1767, 2031, 6479, 7447, 12863, 19437, 20987, 22341, 38589, 62961, 141493, 230857, 398753, 424479, 692571, 1196259, 4386283, 13158849]

約数ペア:

[(1, 13158849), (3, 4386283), (11, 1196259), (19, 692571), (31, 424479), (33, 398753), (57, 230857), (93, 141493), (209, 62961), (341, 38589), (589, 22341), (627, 20987), (677, 19437), (1023, 12863), (1767, 7447), (2031, 6479)]