12195183

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 22708224

約数和(自身を除く): 10513041

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 131, 143, 217, 231, 273, 341, 393, 403, 429, 651, 917, 1001, 1023, 1209, 1441, 1703, 2387, 2751, 2821, 3003, 4061, 4323, 4433, 5109, 7161, 8463, 10087, 11921, 12183, 13299, 18733, 28427, 30261, 31031, 35763, 44671, 52793, 56199, 85281, 93093, 131131, 134013, 158379, 312697, 369551, 393393, 580723, 938091, 1108653, 1742169, 4065061, 12195183]

約数ペア:

[(1, 12195183), (3, 4065061), (7, 1742169), (11, 1108653), (13, 938091), (21, 580723), (31, 393393), (33, 369551), (39, 312697), (77, 158379), (91, 134013), (93, 131131), (131, 93093), (143, 85281), (217, 56199), (231, 52793), (273, 44671), (341, 35763), (393, 31031), (403, 30261), (429, 28427), (651, 18733), (917, 13299), (1001, 12183), (1023, 11921), (1209, 10087), (1441, 8463), (1703, 7161), (2387, 5109), (2751, 4433), (2821, 4323), (3003, 4061)]