55423319

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 68567040

約数和(自身を除く): 13143721

約数列:

[1, 7, 31, 53, 61, 79, 217, 371, 427, 553, 1643, 1891, 2449, 3233, 4187, 4819, 11501, 13237, 17143, 22631, 29309, 33733, 100223, 129797, 149389, 255407, 701561, 908579, 1045723, 1787849, 7917617, 55423319]

約数ペア:

[(1, 55423319), (7, 7917617), (31, 1787849), (53, 1045723), (61, 908579), (79, 701561), (217, 255407), (371, 149389), (427, 129797), (553, 100223), (1643, 33733), (1891, 29309), (2449, 22631), (3233, 17143), (4187, 13237), (4819, 11501)]