67942897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15797}}^1$

素因数の和:15848

約数の個数: 16

約数和(自身を含む): 81896832

約数和(自身を除く): 13953935

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 15797, 173767, 268549, 363331, 2954039, 3996641, 6176627, 67942897]

約数ペア:

[(1, 67942897), (11, 6176627), (17, 3996641), (23, 2954039), (187, 363331), (253, 268549), (391, 173767), (4301, 15797)]