25993527

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4283}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 42086016

約数和(自身を除く): 16092489

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 4283, 6069, 12849, 29981, 72811, 89943, 218433, 509677, 1237787, 1529031, 3713361, 8664509, 25993527]

約数ペア:

[(1, 25993527), (3, 8664509), (7, 3713361), (17, 1529031), (21, 1237787), (51, 509677), (119, 218433), (289, 89943), (357, 72811), (867, 29981), (2023, 12849), (4283, 6069)]