213439643

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 225738240

約数和(自身を除く): 12298597

約数列:

[1, 37, 47, 139, 883, 1739, 5143, 6533, 32671, 41501, 122737, 241721, 1535537, 4541269, 5768639, 213439643]

約数ペア:

[(1, 213439643), (37, 5768639), (47, 4541269), (139, 1535537), (883, 241721), (1739, 122737), (5143, 41501), (6533, 32671)]