21030097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 23781312

約数和(自身を除く): 2751215

約数列:

[1, 11, 37, 163, 317, 407, 1793, 3487, 6031, 11729, 51671, 66341, 129019, 568381, 1911827, 21030097]

約数ペア:

[(1, 21030097), (11, 1911827), (37, 568381), (163, 129019), (317, 66341), (407, 51671), (1793, 11729), (3487, 6031)]