218062031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2551}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 251116800

約数和(自身を除く): 33054769

約数列:

[1, 11, 19, 209, 409, 2551, 4499, 7771, 28061, 48469, 85481, 533159, 1043359, 11476949, 19823821, 218062031]

約数ペア:

[(1, 218062031), (11, 19823821), (19, 11476949), (209, 1043359), (409, 533159), (2551, 85481), (4499, 48469), (7771, 28061)]