121145311

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6553}}^1$

素因数の和:6718

約数の個数: 16

約数和(自身を含む): 146809600

約数和(自身を除く): 25664289

約数列:

[1, 7, 19, 133, 139, 973, 2641, 6553, 18487, 45871, 124507, 871549, 910867, 6376069, 17306473, 121145311]

約数ペア:

[(1, 121145311), (7, 17306473), (19, 6376069), (133, 910867), (139, 871549), (973, 124507), (2641, 45871), (6553, 18487)]