191516969

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{2297}}^1$

素因数の和:2624

約数の個数: 16

約数和(自身を含む): 224873088

約数和(自身を除く): 33356119

約数列:

[1, 7, 43, 277, 301, 1939, 2297, 11911, 16079, 83377, 98771, 636269, 691397, 4453883, 27359567, 191516969]

約数ペア:

[(1, 191516969), (7, 27359567), (43, 4453883), (277, 691397), (301, 636269), (1939, 98771), (2297, 83377), (11911, 16079)]