26585321

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 31699968

約数和(自身を除く): 5114647

約数列:

[1, 7, 31, 101, 217, 707, 1213, 3131, 8491, 21917, 37603, 122513, 263221, 857591, 3797903, 26585321]

約数ペア:

[(1, 26585321), (7, 3797903), (31, 857591), (101, 263221), (217, 122513), (707, 37603), (1213, 21917), (3131, 8491)]