200884321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 236527200

約数和(自身を除く): 35642879

約数列:

[1, 11, 19, 59, 121, 209, 649, 1121, 1481, 2299, 7139, 12331, 16291, 28139, 87379, 135641, 179201, 309529, 961169, 1660201, 3404819, 10572859, 18262211, 200884321]

約数ペア:

[(1, 200884321), (11, 18262211), (19, 10572859), (59, 3404819), (121, 1660201), (209, 961169), (649, 309529), (1121, 179201), (1481, 135641), (2299, 87379), (7139, 28139), (12331, 16291)]