221587113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{2999}}^1$

素因数の和:5252

約数の個数: 16

約数和(自身を含む): 322560000

約数和(自身を除く): 100972887

約数列:

[1, 3, 11, 33, 2239, 2999, 6717, 8997, 24629, 32989, 73887, 98967, 6714761, 20144283, 73862371, 221587113]

約数ペア:

[(1, 221587113), (3, 73862371), (11, 20144283), (33, 6714761), (2239, 98967), (2999, 73887), (6717, 32989), (8997, 24629)]