8389923

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 11527680

約数和(自身を除く): 3137757

約数列:

[1, 3, 47, 141, 157, 379, 471, 1137, 7379, 17813, 22137, 53439, 59503, 178509, 2796641, 8389923]

約数ペア:

[(1, 8389923), (3, 2796641), (47, 178509), (141, 59503), (157, 53439), (379, 22137), (471, 17813), (1137, 7379)]