42771223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5531}}^1$

素因数の和:5598

約数の個数: 16

約数和(自身を含む): 50451840

約数和(自身を除く): 7680617

約数列:

[1, 11, 19, 37, 209, 407, 703, 5531, 7733, 60841, 105089, 204647, 1155979, 2251117, 3888293, 42771223]

約数ペア:

[(1, 42771223), (11, 3888293), (19, 2251117), (37, 1155979), (209, 204647), (407, 105089), (703, 60841), (5531, 7733)]