22516431

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3259}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 35677440

約数和(自身を除く): 13161009

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 3259, 6909, 9777, 22813, 68439, 153173, 159691, 459519, 479073, 1072211, 3216633, 7505477, 22516431]

約数ペア:

[(1, 22516431), (3, 7505477), (7, 3216633), (21, 1072211), (47, 479073), (49, 459519), (141, 159691), (147, 153173), (329, 68439), (987, 22813), (2303, 9777), (3259, 6909)]