201215311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{10691}}^1$

素因数の和:10790

約数の個数: 16

約数和(自身を含む): 230947200

約数和(自身を除く): 29731889

約数列:

[1, 11, 29, 59, 319, 649, 1711, 10691, 18821, 117601, 310039, 630769, 3410429, 6938459, 18292301, 201215311]

約数ペア:

[(1, 201215311), (11, 18292301), (29, 6938459), (59, 3410429), (319, 630769), (649, 310039), (1711, 117601), (10691, 18821)]