22453263

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7583}}^1$

素因数の和:7643

約数の個数: 24

約数和(自身を含む): 37859328

約数和(自身を除く): 15406065

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 7583, 22749, 53081, 68247, 159243, 356401, 477729, 1069203, 2494807, 3207609, 7484421, 22453263]

約数ペア:

[(1, 22453263), (3, 7484421), (7, 3207609), (9, 2494807), (21, 1069203), (47, 477729), (63, 356401), (141, 159243), (329, 68247), (423, 53081), (987, 22749), (2961, 7583)]