299254921

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{118423}}^1$

素因数の和:118468

約数の個数: 12

約数和(自身を含む): 360956352

約数和(自身を除く): 61701431

約数列:

[1, 7, 19, 133, 361, 2527, 118423, 828961, 2250037, 15750259, 42750703, 299254921]

約数ペア:

[(1, 299254921), (7, 42750703), (19, 15750259), (133, 2250037), (361, 828961), (2527, 118423)]