16166955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 13785045

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 1949, 2765, 5847, 8295, 9745, 13643, 29235, 40929, 68215, 153971, 204645, 461913, 769855, 1077797, 2309565, 3233391, 5388985, 16166955]

約数ペア:

[(1, 16166955), (3, 5388985), (5, 3233391), (7, 2309565), (15, 1077797), (21, 769855), (35, 461913), (79, 204645), (105, 153971), (237, 68215), (395, 40929), (553, 29235), (1185, 13643), (1659, 9745), (1949, 8295), (2765, 5847)]