223656661

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 236763648

約数和(自身を除く): 13106987

約数列:

[1, 31, 53, 197, 691, 1643, 6107, 10441, 21421, 36623, 136127, 323671, 1135313, 4219937, 7214731, 223656661]

約数ペア:

[(1, 223656661), (31, 7214731), (53, 4219937), (197, 1135313), (691, 323671), (1643, 136127), (6107, 36623), (10441, 21421)]