158343983

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 192550176

約数和(自身を除く): 34206193

約数列:

[1, 7, 23, 61, 161, 427, 529, 701, 1403, 3703, 4907, 9821, 16123, 32269, 42761, 112861, 225883, 299327, 370829, 983503, 2595803, 6884521, 22620569, 158343983]

約数ペア:

[(1, 158343983), (7, 22620569), (23, 6884521), (61, 2595803), (161, 983503), (427, 370829), (529, 299327), (701, 225883), (1403, 112861), (3703, 42761), (4907, 32269), (9821, 16123)]