1212421119

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4441103}}^1$

素因数の和:4441126

約数の個数: 16

約数和(自身を含む): 1989614592

約数和(自身を除く): 777193473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4441103, 13323309, 31087721, 57734339, 93263163, 173203017, 404140373, 1212421119]

約数ペア:

[(1, 1212421119), (3, 404140373), (7, 173203017), (13, 93263163), (21, 57734339), (39, 31087721), (91, 13323309), (273, 4441103)]