12858153

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55663}}^1$

素因数の和:55684

約数の個数: 16

約数和(自身を含む): 21374976

約数和(自身を除く): 8516823

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 55663, 166989, 389641, 612293, 1168923, 1836879, 4286051, 12858153]

約数ペア:

[(1, 12858153), (3, 4286051), (7, 1836879), (11, 1168923), (21, 612293), (33, 389641), (77, 166989), (231, 55663)]