25839303

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72379}}^1$

素因数の和:72406

約数の個数: 16

約数和(自身を含む): 41690880

約数和(自身を除く): 15851577

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 72379, 217137, 506653, 1230443, 1519959, 3691329, 8613101, 25839303]

約数ペア:

[(1, 25839303), (3, 8613101), (7, 3691329), (17, 1519959), (21, 1230443), (51, 506653), (119, 217137), (357, 72379)]