227689009

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 240155136

約数和(自身を除く): 12466127

約数列:

[1, 37, 47, 311, 421, 1739, 11507, 14617, 15577, 19787, 130931, 540829, 732119, 4844447, 6153757, 227689009]

約数ペア:

[(1, 227689009), (37, 6153757), (47, 4844447), (311, 732119), (421, 540829), (1739, 130931), (11507, 19787), (14617, 15577)]