16553631

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 23906704

約数和(自身を除く): 7353073

約数列:

[1, 3, 17, 51, 61, 183, 289, 313, 867, 939, 1037, 3111, 5321, 15963, 17629, 19093, 52887, 57279, 90457, 271371, 324581, 973743, 5517877, 16553631]

約数ペア:

[(1, 16553631), (3, 5517877), (17, 973743), (51, 324581), (61, 271371), (183, 90457), (289, 57279), (313, 52887), (867, 19093), (939, 17629), (1037, 15963), (3111, 5321)]