17953107

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 24632832

約数和(自身を除く): 6679725

約数列:

[1, 3, 47, 141, 157, 471, 811, 2433, 7379, 22137, 38117, 114351, 127327, 381981, 5984369, 17953107]

約数ペア:

[(1, 17953107), (3, 5984369), (47, 381981), (141, 127327), (157, 114351), (471, 38117), (811, 22137), (2433, 7379)]