1450743

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 2298240

約数和(自身を除く): 847497

約数列:

[1, 3, 7, 21, 49, 71, 139, 147, 213, 417, 497, 973, 1491, 2919, 3479, 6811, 9869, 10437, 20433, 29607, 69083, 207249, 483581, 1450743]

約数ペア:

[(1, 1450743), (3, 483581), (7, 207249), (21, 69083), (49, 29607), (71, 20433), (139, 10437), (147, 9869), (213, 6811), (417, 3479), (497, 2919), (973, 1491)]