11137287

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 18104320

約数和(自身を除く): 6967033

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 271, 309, 399, 721, 813, 1897, 1957, 2163, 5149, 5691, 5871, 13699, 15447, 27913, 36043, 41097, 83739, 108129, 195391, 530347, 586173, 1591041, 3712429, 11137287]

約数ペア:

[(1, 11137287), (3, 3712429), (7, 1591041), (19, 586173), (21, 530347), (57, 195391), (103, 108129), (133, 83739), (271, 41097), (309, 36043), (399, 27913), (721, 15447), (813, 13699), (1897, 5871), (1957, 5691), (2163, 5149)]