51536121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 84983808

約数和(自身を除く): 33447687

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 311, 607, 933, 1821, 2177, 4043, 4249, 6531, 7891, 12129, 12747, 23673, 28301, 55237, 84903, 165711, 188777, 566331, 1321439, 2454101, 3964317, 7362303, 17178707, 51536121]

約数ペア:

[(1, 51536121), (3, 17178707), (7, 7362303), (13, 3964317), (21, 2454101), (39, 1321439), (91, 566331), (273, 188777), (311, 165711), (607, 84903), (933, 55237), (1821, 28301), (2177, 23673), (4043, 12747), (4249, 12129), (6531, 7891)]