17440431

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 24397824

約数和(自身を除く): 6957393

約数列:

[1, 3, 37, 47, 111, 141, 1739, 3343, 5217, 10029, 123691, 157121, 371073, 471363, 5813477, 17440431]

約数ペア:

[(1, 17440431), (3, 5813477), (37, 471363), (47, 371073), (111, 157121), (141, 123691), (1739, 10029), (3343, 5217)]