17224431

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 10999569

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 881, 931, 1029, 2643, 2793, 6167, 6517, 16739, 18501, 19551, 43169, 50217, 117173, 129507, 302183, 351519, 820211, 906549, 2460633, 5741477, 17224431]

約数ペア:

[(1, 17224431), (3, 5741477), (7, 2460633), (19, 906549), (21, 820211), (49, 351519), (57, 302183), (133, 129507), (147, 117173), (343, 50217), (399, 43169), (881, 19551), (931, 18501), (1029, 16739), (2643, 6517), (2793, 6167)]