214717993

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43633}}^1$

素因数の和:43696

約数の個数: 16

約数和(自身を含む): 265294720

約数和(自身を除く): 50576727

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 43633, 305431, 829027, 1614421, 5803189, 11300947, 30673999, 214717993]

約数ペア:

[(1, 214717993), (7, 30673999), (19, 11300947), (37, 5803189), (133, 1614421), (259, 829027), (703, 305431), (4921, 43633)]