87493931

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3643}}^1$

素因数の和:3770

約数の個数: 16

約数和(自身を含む): 103547904

約数和(自身を除く): 16053973

約数列:

[1, 7, 47, 73, 329, 511, 3431, 3643, 24017, 25501, 171221, 265939, 1198547, 1861573, 12499133, 87493931]

約数ペア:

[(1, 87493931), (7, 12499133), (47, 1861573), (73, 1198547), (329, 265939), (511, 171221), (3431, 25501), (3643, 24017)]