14121009

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 11038671

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 251, 329, 399, 423, 753, 893, 987, 1197, 1757, 2259, 2679, 2961, 4769, 5271, 6251, 8037, 11797, 14307, 15813, 18753, 33383, 35391, 42921, 56259, 82579, 100149, 106173, 224143, 247737, 300447, 672429, 743211, 1569001, 2017287, 4707003, 14121009]

約数ペア:

[(1, 14121009), (3, 4707003), (7, 2017287), (9, 1569001), (19, 743211), (21, 672429), (47, 300447), (57, 247737), (63, 224143), (133, 106173), (141, 100149), (171, 82579), (251, 56259), (329, 42921), (399, 35391), (423, 33383), (753, 18753), (893, 15813), (987, 14307), (1197, 11797), (1757, 8037), (2259, 6251), (2679, 5271), (2961, 4769)]