13109187

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 22220800

約数和(自身を除く): 9111613

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1549, 2821, 4647, 8463, 10843, 20137, 32529, 48019, 60411, 140959, 144057, 336133, 422877, 624247, 1008399, 1872741, 4369729, 13109187]

約数ペア:

[(1, 13109187), (3, 4369729), (7, 1872741), (13, 1008399), (21, 624247), (31, 422877), (39, 336133), (91, 144057), (93, 140959), (217, 60411), (273, 48019), (403, 32529), (651, 20137), (1209, 10843), (1549, 8463), (2821, 4647)]