4545541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 6451200

約数和(自身を除く): 1905659

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 239, 247, 1001, 1463, 1673, 1729, 2629, 2717, 3107, 4541, 18403, 19019, 21749, 31787, 34177, 49951, 59033, 239239, 349657, 413231, 649363, 4545541]

約数ペア:

[(1, 4545541), (7, 649363), (11, 413231), (13, 349657), (19, 239239), (77, 59033), (91, 49951), (133, 34177), (143, 31787), (209, 21749), (239, 19019), (247, 18403), (1001, 4541), (1463, 3107), (1673, 2717), (1729, 2629)]