199438939

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{1879}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 232819200

約数和(自身を除く): 33380261

約数列:

[1, 7, 59, 257, 413, 1799, 1879, 13153, 15163, 106141, 110861, 482903, 776027, 3380321, 28491277, 199438939]

約数ペア:

[(1, 199438939), (7, 28491277), (59, 3380321), (257, 776027), (413, 482903), (1799, 110861), (1879, 106141), (13153, 15163)]