21007029223

素因数分解:

${\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{21139}}^1$

素因数の和:21622

約数の個数: 16

約数和(自身を含む): 22310310400

約数和(自身を除く): 1303281177

約数列:

[1, 19, 193, 271, 3667, 5149, 21139, 52303, 401641, 993757, 4079827, 5728669, 77516713, 108844711, 1105633117, 21007029223]

約数ペア:

[(1, 21007029223), (19, 1105633117), (193, 108844711), (271, 77516713), (3667, 5728669), (5149, 4079827), (21139, 993757), (52303, 401641)]