20220229211

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{164471}}^1$

素因数の和:164691

約数の個数: 24

約数和(自身を含む): 25462239264

約数和(自身を除く): 5242010053

約数列:

[1, 7, 13, 49, 91, 193, 637, 1351, 2509, 9457, 17563, 122941, 164471, 1151297, 2138123, 8059079, 14966861, 31742903, 104768027, 222200321, 412657739, 1555402247, 2888604173, 20220229211]

約数ペア:

[(1, 20220229211), (7, 2888604173), (13, 1555402247), (49, 412657739), (91, 222200321), (193, 104768027), (637, 31742903), (1351, 14966861), (2509, 8059079), (9457, 2138123), (17563, 1151297), (122941, 164471)]