2201955847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1273543}}^1$

素因数の和:1273582

約数の個数: 16

約数和(自身を含む): 2852738560

約数和(自身を除く): 650782713

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1273543, 8914801, 16556059, 24197317, 115892413, 169381219, 314565121, 2201955847]

約数ペア:

[(1, 2201955847), (7, 314565121), (13, 169381219), (19, 115892413), (91, 24197317), (133, 16556059), (247, 8914801), (1729, 1273543)]