12490569

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 22573824

約数和(自身を除く): 10083255

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 101, 117, 151, 273, 303, 453, 707, 819, 909, 1057, 1313, 1359, 1963, 2121, 3171, 3939, 5889, 6363, 9191, 9513, 11817, 13741, 15251, 17667, 27573, 41223, 45753, 82719, 106757, 123669, 137259, 198263, 320271, 594789, 960813, 1387841, 1784367, 4163523, 12490569]

約数ペア:

[(1, 12490569), (3, 4163523), (7, 1784367), (9, 1387841), (13, 960813), (21, 594789), (39, 320271), (63, 198263), (91, 137259), (101, 123669), (117, 106757), (151, 82719), (273, 45753), (303, 41223), (453, 27573), (707, 17667), (819, 15251), (909, 13741), (1057, 11817), (1313, 9513), (1359, 9191), (1963, 6363), (2121, 5889), (3171, 3939)]