19921667051

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{195389}}^1$

素因数の和:195467

約数の個数: 32

約数和(自身を含む): 25209999360

約数和(自身を除く): 5288332309

約数列:

[1, 11, 13, 23, 31, 143, 253, 299, 341, 403, 713, 3289, 4433, 7843, 9269, 101959, 195389, 2149279, 2540057, 4493947, 6057059, 27940627, 49433417, 58421311, 66627649, 78741767, 139312357, 642634421, 866159437, 1532435927, 1811060641, 19921667051]

約数ペア:

[(1, 19921667051), (11, 1811060641), (13, 1532435927), (23, 866159437), (31, 642634421), (143, 139312357), (253, 78741767), (299, 66627649), (341, 58421311), (403, 49433417), (713, 27940627), (3289, 6057059), (4433, 4493947), (7843, 2540057), (9269, 2149279), (101959, 195389)]