210847791049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59879}}^1\times {\mathrm{21871}}^1$

素因数の和:81780

約数の個数: 16

約数和(自身を含む): 251461509120

約数和(自身を除く): 40613718071

約数列:

[1, 7, 23, 161, 21871, 59879, 153097, 419153, 503033, 1377217, 3521231, 9640519, 1309613609, 9167295263, 30121113007, 210847791049]

約数ペア:

[(1, 210847791049), (7, 30121113007), (23, 9167295263), (161, 1309613609), (21871, 9640519), (59879, 3521231), (153097, 1377217), (419153, 503033)]