1520003883

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{239333}}^1$

素因数の和:239438

約数の個数: 16

約数和(自身を含む): 2125285920

約数和(自身を除く): 605282037

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 239333, 717999, 6940657, 17471309, 20821971, 52413927, 506667961, 1520003883]

約数ペア:

[(1, 1520003883), (3, 506667961), (29, 52413927), (73, 20821971), (87, 17471309), (219, 6940657), (2117, 717999), (6351, 239333)]