13501257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 22631424

約数和(自身を除く): 9130167

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 277, 633, 831, 1477, 1939, 2321, 3047, 4431, 5817, 6963, 9141, 16247, 21329, 48741, 58447, 63987, 175341, 409129, 642917, 1227387, 1928751, 4500419, 13501257]

約数ペア:

[(1, 13501257), (3, 4500419), (7, 1928751), (11, 1227387), (21, 642917), (33, 409129), (77, 175341), (211, 63987), (231, 58447), (277, 48741), (633, 21329), (831, 16247), (1477, 9141), (1939, 6963), (2321, 5817), (3047, 4431)]