15247863397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 18141858000

約数和(自身を除く): 2893994603

約数列:

[1, 13, 17, 29, 221, 289, 349, 377, 401, 493, 3757, 4537, 5213, 5933, 6409, 6817, 8381, 10121, 11629, 77129, 88621, 100861, 108953, 115889, 131573, 139949, 151177, 172057, 197693, 1311193, 1506557, 1819337, 2236741, 2379133, 2570009, 2924969, 3360781, 4058521, 30928729, 38024597, 40445261, 43690153, 52760773, 68994857, 525788393, 896933141, 1172912569, 15247863397]

約数ペア:

[(1, 15247863397), (13, 1172912569), (17, 896933141), (29, 525788393), (221, 68994857), (289, 52760773), (349, 43690153), (377, 40445261), (401, 38024597), (493, 30928729), (3757, 4058521), (4537, 3360781), (5213, 2924969), (5933, 2570009), (6409, 2379133), (6817, 2236741), (8381, 1819337), (10121, 1506557), (11629, 1311193), (77129, 197693), (88621, 172057), (100861, 151177), (108953, 139949), (115889, 131573)]