42811307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{907}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 53521152

約数和(自身を除く): 10709845

約数列:

[1, 7, 11, 77, 613, 907, 4291, 6349, 6743, 9977, 47201, 69839, 555991, 3891937, 6115901, 42811307]

約数ペア:

[(1, 42811307), (7, 6115901), (11, 3891937), (77, 555991), (613, 69839), (907, 47201), (4291, 9977), (6349, 6743)]