21032143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 24364800

約数和(自身を除く): 3332657

約数列:

[1, 11, 23, 59, 253, 649, 1357, 1409, 14927, 15499, 32407, 83131, 356477, 914441, 1912013, 21032143]

約数ペア:

[(1, 21032143), (11, 1912013), (23, 914441), (59, 356477), (253, 83131), (649, 32407), (1357, 15499), (1409, 14927)]