81503338

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{342451}}^1$

素因数の和:342477

約数の個数: 16

約数和(自身を含む): 147939264

約数和(自身を除く): 66435926

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 342451, 684902, 2397157, 4794314, 5821667, 11643334, 40751669, 81503338]

約数ペア:

[(1, 81503338), (2, 40751669), (7, 11643334), (14, 5821667), (17, 4794314), (34, 2397157), (119, 684902), (238, 342451)]