163910243

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{196771}}^1$

素因数の和:196802

約数の個数: 12

約数和(自身を含む): 201888072

約数和(自身を除く): 37977829

約数列:

[1, 7, 17, 49, 119, 833, 196771, 1377397, 3345107, 9641779, 23415749, 163910243]

約数ペア:

[(1, 163910243), (7, 23415749), (17, 9641779), (49, 3345107), (119, 1377397), (833, 196771)]