201619621

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{17033}}^1$

素因数の和:17148

約数の個数: 16

約数和(自身を含む): 245289600

約数和(自身を除く): 43669979

約数列:

[1, 7, 19, 89, 133, 623, 1691, 11837, 17033, 119231, 323627, 1515937, 2265389, 10611559, 28802803, 201619621]

約数ペア:

[(1, 201619621), (7, 28802803), (19, 10611559), (89, 2265389), (133, 1515937), (623, 323627), (1691, 119231), (11837, 17033)]