231697263

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{234749}}^1$

素因数の和:234806

約数の個数: 16

約数和(自身を含む): 360576000

約数和(自身を除く): 128878737

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 234749, 704247, 1643243, 4929729, 11033203, 33099609, 77232421, 231697263]

約数ペア:

[(1, 231697263), (3, 77232421), (7, 33099609), (21, 11033203), (47, 4929729), (141, 1643243), (329, 704247), (987, 234749)]