50139271

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 66447360

約数和(自身を除く): 16308089

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 611, 617, 893, 1729, 4277, 4319, 6251, 8021, 11609, 11723, 28999, 56147, 81263, 82061, 152399, 202993, 376987, 550981, 1066793, 2638909, 3856867, 7162753, 50139271]

約数ペア:

[(1, 50139271), (7, 7162753), (13, 3856867), (19, 2638909), (47, 1066793), (91, 550981), (133, 376987), (247, 202993), (329, 152399), (611, 82061), (617, 81263), (893, 56147), (1729, 28999), (4277, 11723), (4319, 11609), (6251, 8021)]