238291559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18691}}^1$

素因数の和:18782

約数の個数: 16

約数和(自身を含む): 278136960

約数和(自身を除く): 39845401

約数列:

[1, 11, 19, 61, 209, 671, 1159, 12749, 18691, 205601, 355129, 1140151, 3906419, 12541661, 21662869, 238291559]

約数ペア:

[(1, 238291559), (11, 21662869), (19, 12541661), (61, 3906419), (209, 1140151), (671, 355129), (1159, 205601), (12749, 18691)]