15964053

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 24979680

約数和(自身を除く): 9015627

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 829, 917, 2487, 2751, 5803, 6419, 17409, 19257, 40621, 108599, 121863, 325797, 760193, 2280579, 5321351, 15964053]

約数ペア:

[(1, 15964053), (3, 5321351), (7, 2280579), (21, 760193), (49, 325797), (131, 121863), (147, 108599), (393, 40621), (829, 19257), (917, 17409), (2487, 6419), (2751, 5803)]