16890907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 19348992

約数和(自身を除く): 2458085

約数列:

[1, 11, 37, 47, 407, 517, 883, 1739, 9713, 19129, 32671, 41501, 359381, 456511, 1535537, 16890907]

約数ペア:

[(1, 16890907), (11, 1535537), (37, 456511), (47, 359381), (407, 41501), (517, 32671), (883, 19129), (1739, 9713)]