51122519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1217}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 62088768

約数和(自身を除く): 10966249

約数列:

[1, 7, 17, 119, 353, 1217, 2471, 6001, 8519, 20689, 42007, 144823, 429601, 3007207, 7303217, 51122519]

約数ペア:

[(1, 51122519), (7, 7303217), (17, 3007207), (119, 429601), (353, 144823), (1217, 42007), (2471, 20689), (6001, 8519)]