201385921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1931}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 231840000

約数和(自身を除く): 30454079

約数列:

[1, 11, 19, 209, 499, 1931, 5489, 9481, 21241, 36689, 104291, 403579, 963569, 10599259, 18307811, 201385921]

約数ペア:

[(1, 201385921), (11, 18307811), (19, 10599259), (209, 963569), (499, 403579), (1931, 104291), (5489, 36689), (9481, 21241)]