40107949

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 47190528

約数和(自身を除く): 7082579

約数列:

[1, 7, 43, 227, 301, 587, 1589, 4109, 9761, 25241, 68327, 133249, 176687, 932743, 5729707, 40107949]

約数ペア:

[(1, 40107949), (7, 5729707), (43, 932743), (227, 176687), (301, 133249), (587, 68327), (1589, 25241), (4109, 9761)]