71380708511

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1\times {\mathrm{36761}}^1$

素因数の和:43262

約数の個数: 16

約数和(自身を含む): 83490325248

約数和(自身を除く): 12109616737

約数列:

[1, 7, 43, 301, 6451, 36761, 45157, 257327, 277393, 1580723, 1941751, 11065061, 237145211, 1660016477, 10197244073, 71380708511]

約数ペア:

[(1, 71380708511), (7, 10197244073), (43, 1660016477), (301, 237145211), (6451, 11065061), (36761, 1941751), (45157, 1580723), (257327, 277393)]