21814683

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3461}}^1$

素因数の和:3666

約数の個数: 16

約数和(自身を含む): 31905792

約数和(自身を除く): 10091109

約数列:

[1, 3, 11, 33, 191, 573, 2101, 3461, 6303, 10383, 38071, 114213, 661051, 1983153, 7271561, 21814683]

約数ペア:

[(1, 21814683), (3, 7271561), (11, 1983153), (33, 661051), (191, 114213), (573, 38071), (2101, 10383), (3461, 6303)]