4072017021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1\times {\mathrm{49871}}^1$

素因数の和:51492

約数の個数: 16

約数和(自身を含む): 5752435968

約数和(自身を除く): 1680418947

約数列:

[1, 3, 17, 51, 1601, 4803, 27217, 49871, 81651, 149613, 847807, 2543421, 79843471, 239530413, 1357339007, 4072017021]

約数ペア:

[(1, 4072017021), (3, 1357339007), (17, 239530413), (51, 79843471), (1601, 2543421), (4803, 847807), (27217, 149613), (49871, 81651)]