297898689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 439861248

約数和(自身を除く): 141962559

約数列:

[1, 3, 11, 33, 151, 191, 313, 453, 573, 939, 1661, 2101, 3443, 4983, 6303, 10329, 28841, 47263, 59783, 86523, 141789, 179349, 317251, 519893, 657613, 951753, 1559679, 1972839, 9027233, 27081699, 99299563, 297898689]

約数ペア:

[(1, 297898689), (3, 99299563), (11, 27081699), (33, 9027233), (151, 1972839), (191, 1559679), (313, 951753), (453, 657613), (573, 519893), (939, 317251), (1661, 179349), (2101, 141789), (3443, 86523), (4983, 59783), (6303, 47263), (10329, 28841)]