206782093

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{21673}}^1$

素因数の和:21756

約数の個数: 16

約数和(自身を含む): 249684480

約数和(自身を除く): 42902387

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 21673, 151711, 628517, 1018631, 4399619, 7130417, 29540299, 206782093]

約数ペア:

[(1, 206782093), (7, 29540299), (29, 7130417), (47, 4399619), (203, 1018631), (329, 628517), (1363, 151711), (9541, 21673)]