2019986717

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{13327}}^1$

素因数の和:13760

約数の個数: 16

約数和(自身を含む): 2354257920

約数和(自身を除く): 334271203

約数列:

[1, 7, 59, 367, 413, 2569, 13327, 21653, 93289, 151571, 786293, 4891009, 5504051, 34237063, 288569531, 2019986717]

約数ペア:

[(1, 2019986717), (7, 288569531), (59, 34237063), (367, 5504051), (413, 4891009), (2569, 786293), (13327, 151571), (21653, 93289)]