143320751

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1931}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 171376128

約数和(自身を除く): 28055377

約数列:

[1, 7, 23, 161, 461, 1931, 3227, 10603, 13517, 44413, 74221, 310891, 890191, 6231337, 20474393, 143320751]

約数ペア:

[(1, 143320751), (7, 20474393), (23, 6231337), (161, 890191), (461, 310891), (1931, 74221), (3227, 44413), (10603, 13517)]