812821247

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1\times {\mathrm{1637}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 941129280

約数和(自身を除く): 128308033

約数列:

[1, 7, 89, 623, 797, 1637, 5579, 11459, 70933, 145693, 496531, 1019851, 1304689, 9132823, 116117321, 812821247]

約数ペア:

[(1, 812821247), (7, 116117321), (89, 9132823), (623, 1304689), (797, 1019851), (1637, 496531), (5579, 145693), (11459, 70933)]