67698913

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 77410944

約数和(自身を除く): 9712031

約数列:

[1, 17, 23, 41, 103, 391, 697, 943, 1681, 1751, 2369, 4223, 16031, 28577, 38663, 40273, 71791, 97129, 173143, 657271, 1651193, 2943431, 3982289, 67698913]

約数ペア:

[(1, 67698913), (17, 3982289), (23, 2943431), (41, 1651193), (103, 657271), (391, 173143), (697, 97129), (943, 71791), (1681, 40273), (1751, 38663), (2369, 28577), (4223, 16031)]