74627231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13049}}^1$

素因数の和:13118

約数の個数: 16

約数和(自身を含む): 91872000

約数和(自身を除く): 17244769

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 13049, 91343, 247931, 561107, 1735517, 3927749, 10661033, 74627231]

約数ペア:

[(1, 74627231), (7, 10661033), (19, 3927749), (43, 1735517), (133, 561107), (301, 247931), (817, 91343), (5719, 13049)]