64821449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4703}}^1$

素因数の和:4900

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 16463671

約数列:

[1, 7, 11, 77, 179, 1253, 1969, 4703, 13783, 32921, 51733, 362131, 841837, 5892859, 9260207, 64821449]

約数ペア:

[(1, 64821449), (7, 9260207), (11, 5892859), (77, 841837), (179, 362131), (1253, 51733), (1969, 32921), (4703, 13783)]