40886989

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 51649920

約数和(自身を除く): 10762931

約数列:

[1, 11, 13, 17, 121, 139, 143, 187, 221, 1331, 1529, 1573, 1807, 2057, 2363, 2431, 16819, 17303, 19877, 22627, 25993, 26741, 30719, 185009, 218647, 285923, 294151, 337909, 2405117, 3145153, 3716999, 40886989]

約数ペア:

[(1, 40886989), (11, 3716999), (13, 3145153), (17, 2405117), (121, 337909), (139, 294151), (143, 285923), (187, 218647), (221, 185009), (1331, 30719), (1529, 26741), (1573, 25993), (1807, 22627), (2057, 19877), (2363, 17303), (2431, 16819)]