13308828085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{260983}}^1$

素因数の和:261073

約数の個数: 32

約数和(自身を含む): 19241828352

約数和(自身を除く): 5933000267

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 1085, 1457, 1645, 7285, 10199, 50995, 260983, 1304915, 1826881, 8090473, 9134405, 12266201, 40452365, 56633311, 61331005, 85863407, 283166555, 380252231, 429317035, 1901261155, 2661765617, 13308828085]

約数ペア:

[(1, 13308828085), (5, 2661765617), (7, 1901261155), (31, 429317035), (35, 380252231), (47, 283166555), (155, 85863407), (217, 61331005), (235, 56633311), (329, 40452365), (1085, 12266201), (1457, 9134405), (1645, 8090473), (7285, 1826881), (10199, 1304915), (50995, 260983)]