131420926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{722093}}^1$

素因数の和:722115

約数の個数: 16

約数和(自身を含む): 242623584

約数和(自身を除く): 111202658

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 722093, 1444186, 5054651, 9387209, 10109302, 18774418, 65710463, 131420926]

約数ペア:

[(1, 131420926), (2, 65710463), (7, 18774418), (13, 10109302), (14, 9387209), (26, 5054651), (91, 1444186), (182, 722093)]