81424483

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 98120736

約数和(自身を除く): 16696253

約数列:

[1, 7, 41, 53, 101, 287, 371, 707, 2173, 2809, 4141, 5353, 15211, 19663, 28987, 37471, 115169, 219473, 283709, 806183, 1536311, 1985963, 11632069, 81424483]

約数ペア:

[(1, 81424483), (7, 11632069), (41, 1985963), (53, 1536311), (101, 806183), (287, 283709), (371, 219473), (707, 115169), (2173, 37471), (2809, 28987), (4141, 19663), (5353, 15211)]