1330478401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{434939}}^1$

素因数の和:434988

約数の個数: 16

約数和(自身を含む): 1670169600

約数和(自身を除く): 339691199

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 434939, 3044573, 8263841, 10003597, 57846887, 70025179, 190068343, 1330478401]

約数ペア:

[(1, 1330478401), (7, 190068343), (19, 70025179), (23, 57846887), (133, 10003597), (161, 8263841), (437, 3044573), (3059, 434939)]