11571021

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 21265920

約数和(自身を除く): 9694899

約数列:

[1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 283, 413, 531, 649, 693, 849, 1239, 1947, 1981, 2547, 3113, 3717, 4543, 5841, 5943, 9339, 13629, 16697, 17829, 21791, 28017, 40887, 50091, 65373, 116879, 150273, 183667, 196119, 350637, 551001, 1051911, 1285669, 1653003, 3857007, 11571021]

約数ペア:

[(1, 11571021), (3, 3857007), (7, 1653003), (9, 1285669), (11, 1051911), (21, 551001), (33, 350637), (59, 196119), (63, 183667), (77, 150273), (99, 116879), (177, 65373), (231, 50091), (283, 40887), (413, 28017), (531, 21791), (649, 17829), (693, 16697), (849, 13629), (1239, 9339), (1947, 5943), (1981, 5841), (2547, 4543), (3113, 3717)]