165290433

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 286820352

約数和(自身を除く): 121529919

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 83, 111, 231, 233, 249, 259, 407, 581, 699, 777, 913, 1221, 1631, 1743, 2563, 2739, 2849, 3071, 4893, 6391, 7689, 8547, 8621, 9213, 17941, 19173, 19339, 21497, 25863, 33781, 53823, 58017, 60347, 64491, 94831, 101343, 135373, 181041, 212729, 236467, 284493, 406119, 638187, 663817, 709401, 715543, 1489103, 1991451, 2146629, 4467309, 5008801, 7870973, 15026403, 23612919, 55096811, 165290433]

約数ペア:

[(1, 165290433), (3, 55096811), (7, 23612919), (11, 15026403), (21, 7870973), (33, 5008801), (37, 4467309), (77, 2146629), (83, 1991451), (111, 1489103), (231, 715543), (233, 709401), (249, 663817), (259, 638187), (407, 406119), (581, 284493), (699, 236467), (777, 212729), (913, 181041), (1221, 135373), (1631, 101343), (1743, 94831), (2563, 64491), (2739, 60347), (2849, 58017), (3071, 53823), (4893, 33781), (6391, 25863), (7689, 21497), (8547, 19339), (8621, 19173), (9213, 17941)]