788794747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{9887}}^1$

素因数の和:9955

約数の個数: 24

約数和(自身を含む): 949366656

約数和(自身を除く): 160571909

約数列:

[1, 13, 17, 19, 221, 247, 323, 361, 4199, 4693, 6137, 9887, 79781, 128531, 168079, 187853, 2185027, 2442089, 3193501, 3569207, 41515513, 46399691, 60676519, 788794747]

約数ペア:

[(1, 788794747), (13, 60676519), (17, 46399691), (19, 41515513), (221, 3569207), (247, 3193501), (323, 2442089), (361, 2185027), (4199, 187853), (4693, 168079), (6137, 128531), (9887, 79781)]