7289009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 9042432

約数和(自身を除く): 1753423

約数列:

[1, 7, 13, 91, 173, 463, 1211, 2249, 3241, 6019, 15743, 42133, 80099, 560693, 1041287, 7289009]

約数ペア:

[(1, 7289009), (7, 1041287), (13, 560693), (91, 80099), (173, 42133), (463, 15743), (1211, 6019), (2249, 3241)]