42122801

素因数分解:

$7^3\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 49430400

約数和(自身を除く): 7307599

約数列:

[1, 7, 49, 227, 343, 541, 1589, 3787, 11123, 26509, 77861, 122807, 185563, 859649, 6017543, 42122801]

約数ペア:

[(1, 42122801), (7, 6017543), (49, 859649), (227, 185563), (343, 122807), (541, 77861), (1589, 26509), (3787, 11123)]