71007279

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 113992704

約数和(自身を除く): 42985425

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 791, 1301, 2373, 2599, 3903, 7797, 9107, 18193, 27321, 29923, 54579, 89769, 147013, 209461, 441039, 628383, 1029091, 3087273, 3381299, 10143897, 23669093, 71007279]

約数ペア:

[(1, 71007279), (3, 23669093), (7, 10143897), (21, 3381299), (23, 3087273), (69, 1029091), (113, 628383), (161, 441039), (339, 209461), (483, 147013), (791, 89769), (1301, 54579), (2373, 29923), (2599, 27321), (3903, 18193), (7797, 9107)]