15779863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 18176256

約数和(自身を除く): 2396393

約数列:

[1, 11, 23, 97, 253, 643, 1067, 2231, 7073, 14789, 24541, 62371, 162679, 686081, 1434533, 15779863]

約数ペア:

[(1, 15779863), (11, 1434533), (23, 686081), (97, 162679), (253, 62371), (643, 24541), (1067, 14789), (2231, 7073)]