1201767

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 1854720

約数和(自身を除く): 652953

約数列:

[1, 3, 7, 21, 89, 267, 623, 643, 1869, 1929, 4501, 13503, 57227, 171681, 400589, 1201767]

約数ペア:

[(1, 1201767), (3, 400589), (7, 171681), (21, 57227), (89, 13503), (267, 4501), (623, 1929), (643, 1869)]