16925013

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15803}}^1$

素因数の和:15833

約数の個数: 24

約数和(自身を含む): 29585088

約数和(自身を除く): 12660075

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 15803, 47409, 110621, 142227, 268651, 331863, 805953, 995589, 1880557, 2417859, 5641671, 16925013]

約数ペア:

[(1, 16925013), (3, 5641671), (7, 2417859), (9, 1880557), (17, 995589), (21, 805953), (51, 331863), (63, 268651), (119, 142227), (153, 110621), (357, 47409), (1071, 15803)]