2871918749

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{1259}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 3603398400

約数和(自身を除く): 731479651

約数列:

[1, 7, 17, 29, 119, 203, 493, 661, 1259, 3451, 4627, 8813, 11237, 19169, 21403, 36511, 78659, 134183, 149821, 255577, 325873, 620687, 832199, 2281111, 4344809, 5825393, 14147383, 24133771, 99031681, 168936397, 410274107, 2871918749]

約数ペア:

[(1, 2871918749), (7, 410274107), (17, 168936397), (29, 99031681), (119, 24133771), (203, 14147383), (493, 5825393), (661, 4344809), (1259, 2281111), (3451, 832199), (4627, 620687), (8813, 325873), (11237, 255577), (19169, 149821), (21403, 134183), (36511, 78659)]