198590947

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1613}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 213357888

約数和(自身を除く): 14766941

約数列:

[1, 23, 53, 101, 1219, 1613, 2323, 5353, 37099, 85489, 123119, 162913, 1966247, 3746999, 8634389, 198590947]

約数ペア:

[(1, 198590947), (23, 8634389), (53, 3746999), (101, 1966247), (1219, 162913), (1613, 123119), (2323, 85489), (5353, 37099)]