1330854639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1373431}}^1$

素因数の和:1373470

約数の個数: 16

約数和(自身を含む): 1977742080

約数和(自身を除く): 646887441

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1373431, 4120293, 23348327, 26095189, 70044981, 78285567, 443618213, 1330854639]

約数ペア:

[(1, 1330854639), (3, 443618213), (17, 78285567), (19, 70044981), (51, 26095189), (57, 23348327), (323, 4120293), (969, 1373431)]