21000307079

素因数分解:

${\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1019}}^1\times {\mathrm{1901}}^1$

素因数の和:3250

約数の個数: 16

約数和(自身を含む): 21674126880

約数和(自身を除く): 673819801

約数列:

[1, 37, 293, 1019, 1901, 10841, 37703, 70337, 298567, 556993, 1937119, 11046979, 20608741, 71673403, 567575867, 21000307079]

約数ペア:

[(1, 21000307079), (37, 567575867), (293, 71673403), (1019, 20608741), (1901, 11046979), (10841, 1937119), (37703, 556993), (70337, 298567)]