21150147187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1\times {\mathrm{16103}}^1$

素因数の和:17610

約数の個数: 16

約数和(自身を含む): 23115552768

約数和(自身を除く): 1965405581

約数列:

[1, 13, 71, 923, 1423, 16103, 18499, 101033, 209339, 1143313, 1313429, 14863069, 22914569, 297889397, 1626934399, 21150147187]

約数ペア:

[(1, 21150147187), (13, 1626934399), (71, 297889397), (923, 22914569), (1423, 14863069), (16103, 1313429), (18499, 1143313), (101033, 209339)]