1380659111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{243031}}^1$

素因数の和:243086

約数の個数: 16

約数和(自身を含む): 1633175040

約数和(自身を除く): 252515929

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 243031, 3159403, 4617589, 5589713, 60028657, 72666269, 106204547, 1380659111]

約数ペア:

[(1, 1380659111), (13, 106204547), (19, 72666269), (23, 60028657), (247, 5589713), (299, 4617589), (437, 3159403), (5681, 243031)]