7211061

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 12332736

約数和(自身を除く): 5121675

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 431, 507, 1287, 1293, 1521, 1859, 3879, 4741, 5577, 5603, 14223, 16731, 16809, 42669, 50427, 61633, 72839, 184899, 218517, 554697, 655551, 801229, 2403687, 7211061]

約数ペア:

[(1, 7211061), (3, 2403687), (9, 801229), (11, 655551), (13, 554697), (33, 218517), (39, 184899), (99, 72839), (117, 61633), (143, 50427), (169, 42669), (429, 16809), (431, 16731), (507, 14223), (1287, 5603), (1293, 5577), (1521, 4741), (1859, 3879)]