7218180893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{2543}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 9096855552

約数和(自身を除く): 1878674659

約数列:

[1, 7, 11, 77, 191, 193, 1337, 1351, 2101, 2123, 2543, 14707, 14861, 17801, 27973, 36863, 195811, 258041, 405493, 485713, 490799, 2838451, 3399991, 3435593, 5342843, 5398789, 37399901, 37791523, 93742609, 656198263, 1031168699, 7218180893]

約数ペア:

[(1, 7218180893), (7, 1031168699), (11, 656198263), (77, 93742609), (191, 37791523), (193, 37399901), (1337, 5398789), (1351, 5342843), (2101, 3435593), (2123, 3399991), (2543, 2838451), (14707, 490799), (14861, 485713), (17801, 405493), (27973, 258041), (36863, 195811)]