56999313

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 99240960

約数和(自身を除く): 42241647

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 139, 161, 207, 283, 417, 483, 849, 973, 1251, 1449, 1981, 2547, 2919, 3197, 5943, 6509, 8757, 9591, 17829, 19527, 22379, 28773, 39337, 45563, 58581, 67137, 118011, 136689, 201411, 275359, 354033, 410067, 826077, 904751, 2478231, 2714253, 6333257, 8142759, 18999771, 56999313]

約数ペア:

[(1, 56999313), (3, 18999771), (7, 8142759), (9, 6333257), (21, 2714253), (23, 2478231), (63, 904751), (69, 826077), (139, 410067), (161, 354033), (207, 275359), (283, 201411), (417, 136689), (483, 118011), (849, 67137), (973, 58581), (1251, 45563), (1449, 39337), (1981, 28773), (2547, 22379), (2919, 19527), (3197, 17829), (5943, 9591), (6509, 8757)]