57387417

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 81838080

約数和(自身を除く): 24450663

約数列:

[1, 3, 31, 73, 79, 93, 107, 219, 237, 321, 2263, 2449, 3317, 5767, 6789, 7347, 7811, 8453, 9951, 17301, 23433, 25359, 178777, 242141, 262043, 536331, 617069, 726423, 786129, 1851207, 19129139, 57387417]

約数ペア:

[(1, 57387417), (3, 19129139), (31, 1851207), (73, 786129), (79, 726423), (93, 617069), (107, 536331), (219, 262043), (237, 242141), (321, 178777), (2263, 25359), (2449, 23433), (3317, 17301), (5767, 9951), (6789, 8453), (7347, 7811)]