17399277

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 30351360

約数和(自身を除く): 12952083

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 151, 177, 217, 279, 413, 453, 531, 651, 1057, 1239, 1359, 1829, 1953, 3171, 3717, 4681, 5487, 8909, 9513, 12803, 14043, 16461, 26727, 32767, 38409, 42129, 62363, 80181, 98301, 115227, 187089, 276179, 294903, 561267, 828537, 1933253, 2485611, 5799759, 17399277]

約数ペア:

[(1, 17399277), (3, 5799759), (7, 2485611), (9, 1933253), (21, 828537), (31, 561267), (59, 294903), (63, 276179), (93, 187089), (151, 115227), (177, 98301), (217, 80181), (279, 62363), (413, 42129), (453, 38409), (531, 32767), (651, 26727), (1057, 16461), (1239, 14043), (1359, 12803), (1829, 9513), (1953, 8909), (3171, 5487), (3717, 4681)]