47990159

素因数分解:

$7^3\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 56347200

約数和(自身を除く): 8357041

約数列:

[1, 7, 49, 181, 343, 773, 1267, 5411, 8869, 37877, 62083, 139913, 265139, 979391, 6855737, 47990159]

約数ペア:

[(1, 47990159), (7, 6855737), (49, 979391), (181, 265139), (343, 139913), (773, 62083), (1267, 37877), (5411, 8869)]