22247727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 33158400

約数和(自身を除く): 10910673

約数列:

[1, 3, 19, 29, 43, 57, 87, 129, 313, 551, 817, 939, 1247, 1653, 2451, 3741, 5947, 9077, 13459, 17841, 23693, 27231, 40377, 71079, 172463, 255721, 390311, 517389, 767163, 1170933, 7415909, 22247727]

約数ペア:

[(1, 22247727), (3, 7415909), (19, 1170933), (29, 767163), (43, 517389), (57, 390311), (87, 255721), (129, 172463), (313, 71079), (551, 40377), (817, 27231), (939, 23693), (1247, 17841), (1653, 13459), (2451, 9077), (3741, 5947)]