53250813

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 98182656

約数和(自身を除く): 44931843

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 1787, 2709, 3311, 4257, 5361, 9933, 12509, 16083, 19657, 29799, 37527, 58971, 76841, 112581, 137599, 176913, 230523, 412797, 537887, 691569, 845251, 1238391, 1613661, 2535753, 4840983, 5916757, 7607259, 17750271, 53250813]

約数ペア:

[(1, 53250813), (3, 17750271), (7, 7607259), (9, 5916757), (11, 4840983), (21, 2535753), (33, 1613661), (43, 1238391), (63, 845251), (77, 691569), (99, 537887), (129, 412797), (231, 230523), (301, 176913), (387, 137599), (473, 112581), (693, 76841), (903, 58971), (1419, 37527), (1787, 29799), (2709, 19657), (3311, 16083), (4257, 12509), (5361, 9933)]