16240539

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4049}}^1$

素因数の和:4250

約数の個数: 16

約数和(自身を含む): 24883200

約数和(自身を除く): 8642661

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 4049, 12147, 28343, 85029, 773359, 2320077, 5413513, 16240539]

約数ペア:

[(1, 16240539), (3, 5413513), (7, 2320077), (21, 773359), (191, 85029), (573, 28343), (1337, 12147), (4011, 4049)]