327775487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 390096000

約数和(自身を除く): 62320513

約数列:

[1, 13, 17, 29, 199, 221, 257, 377, 493, 2587, 3341, 3383, 4369, 5771, 6409, 7453, 43979, 51143, 56797, 75023, 96889, 98107, 126701, 664859, 869431, 1275391, 1483147, 1647113, 11302603, 19280911, 25213499, 327775487]

約数ペア:

[(1, 327775487), (13, 25213499), (17, 19280911), (29, 11302603), (199, 1647113), (221, 1483147), (257, 1275391), (377, 869431), (493, 664859), (2587, 126701), (3341, 98107), (3383, 96889), (4369, 75023), (5771, 56797), (6409, 51143), (7453, 43979)]