12135357

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 8306883

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 103, 117, 159, 171, 247, 309, 477, 689, 741, 927, 1007, 1339, 1957, 2067, 2223, 3021, 4017, 5459, 5871, 6201, 9063, 12051, 13091, 16377, 17613, 25441, 39273, 49131, 70967, 76323, 103721, 117819, 212901, 228969, 311163, 638703, 933489, 1348373, 4045119, 12135357]

約数ペア:

[(1, 12135357), (3, 4045119), (9, 1348373), (13, 933489), (19, 638703), (39, 311163), (53, 228969), (57, 212901), (103, 117819), (117, 103721), (159, 76323), (171, 70967), (247, 49131), (309, 39273), (477, 25441), (689, 17613), (741, 16377), (927, 13091), (1007, 12051), (1339, 9063), (1957, 6201), (2067, 5871), (2223, 5459), (3021, 4017)]