221236705857

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{37987}}^1\times {\mathrm{36629}}^1$

素因数の和:74672

約数の個数: 16

約数和(自身を含む): 300564095040

約数和(自身を除く): 79327389183

約数列:

[1, 3, 53, 159, 36629, 37987, 109887, 113961, 1941337, 2013311, 5824011, 6039933, 1391425823, 4174277469, 73745568619, 221236705857]

約数ペア:

[(1, 221236705857), (3, 73745568619), (53, 4174277469), (159, 1391425823), (36629, 6039933), (37987, 5824011), (109887, 2013311), (113961, 1941337)]