214977343

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 278691840

約数和(自身を除く): 63714497

約数列:

[1, 7, 19, 23, 31, 133, 161, 217, 437, 589, 713, 2267, 3059, 4123, 4991, 13547, 15869, 43073, 52141, 70277, 94829, 301511, 364987, 491939, 990679, 1335263, 1616371, 6934753, 9346841, 11314597, 30711049, 214977343]

約数ペア:

[(1, 214977343), (7, 30711049), (19, 11314597), (23, 9346841), (31, 6934753), (133, 1616371), (161, 1335263), (217, 990679), (437, 491939), (589, 364987), (713, 301511), (2267, 94829), (3059, 70277), (4123, 52141), (4991, 43073), (13547, 15869)]