208031677

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{967}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 241829632

約数和(自身を除く): 33797955

約数列:

[1, 7, 73, 421, 511, 967, 2947, 6769, 30733, 70591, 215131, 407107, 494137, 2849749, 29718811, 208031677]

約数ペア:

[(1, 208031677), (7, 29718811), (73, 2849749), (421, 494137), (511, 407107), (967, 215131), (2947, 70591), (6769, 30733)]