40499473

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 47506176

約数和(自身を除く): 7006703

約数列:

[1, 7, 53, 173, 371, 631, 1211, 4417, 9169, 33443, 64183, 109163, 234101, 764141, 5785639, 40499473]

約数ペア:

[(1, 40499473), (7, 5785639), (53, 764141), (173, 234101), (371, 109163), (631, 64183), (1211, 33443), (4417, 9169)]