190033991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{26959}}^1$

素因数の和:27038

約数の個数: 16

約数和(自身を含む): 232934400

約数和(自身を除く): 42900409

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 26959, 188713, 512221, 1428827, 3585547, 10001789, 27147713, 190033991]

約数ペア:

[(1, 190033991), (7, 27147713), (19, 10001789), (53, 3585547), (133, 1428827), (371, 512221), (1007, 188713), (7049, 26959)]