21716061

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 29998080

約数和(自身を除く): 8282019

約数列:

[1, 3, 53, 61, 159, 183, 2239, 3233, 6717, 9699, 118667, 136579, 356001, 409737, 7238687, 21716061]

約数ペア:

[(1, 21716061), (3, 7238687), (53, 409737), (61, 356001), (159, 136579), (183, 118667), (2239, 9699), (3233, 6717)]