1388736041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{7109}}^1$

素因数の和:7229

約数の個数: 32

約数和(自身を含む): 1801958400

約数和(自身を除く): 413222359

約数列:

[1, 7, 11, 43, 59, 77, 301, 413, 473, 649, 2537, 3311, 4543, 7109, 17759, 27907, 49763, 78199, 195349, 305687, 419431, 547393, 2139809, 2936017, 3362557, 4613741, 18035533, 23537899, 32296187, 126248731, 198390863, 1388736041]

約数ペア:

[(1, 1388736041), (7, 198390863), (11, 126248731), (43, 32296187), (59, 23537899), (77, 18035533), (301, 4613741), (413, 3362557), (473, 2936017), (649, 2139809), (2537, 547393), (3311, 419431), (4543, 305687), (7109, 195349), (17759, 78199), (27907, 49763)]