217742869

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 236332800

約数和(自身を除く): 18589931

約数列:

[1, 19, 47, 109, 893, 2071, 2237, 5123, 42503, 97337, 105139, 243833, 1997641, 4632827, 11460151, 217742869]

約数ペア:

[(1, 217742869), (19, 11460151), (47, 4632827), (109, 1997641), (893, 243833), (2071, 105139), (2237, 97337), (5123, 42503)]