1937047983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{21019}}^1$

素因数の和:21191

約数の個数: 32

約数和(自身を含む): 2966342400

約数和(自身を除く): 1029294417

約数列:

[1, 3, 13, 17, 39, 51, 139, 221, 417, 663, 1807, 2363, 5421, 7089, 21019, 30719, 63057, 92157, 273247, 357323, 819741, 1071969, 2921641, 4645199, 8764923, 13935597, 37981333, 49667897, 113943999, 149003691, 645682661, 1937047983]

約数ペア:

[(1, 1937047983), (3, 645682661), (13, 149003691), (17, 113943999), (39, 49667897), (51, 37981333), (139, 13935597), (221, 8764923), (417, 4645199), (663, 2921641), (1807, 1071969), (2363, 819741), (5421, 357323), (7089, 273247), (21019, 92157), (30719, 63057)]