2011153821

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{18443}}^1$

素因数の和:18832

約数の個数: 16

約数和(自身を含む): 2710235136

約数和(自身を除く): 699081315

約数列:

[1, 3, 163, 223, 489, 669, 18443, 36349, 55329, 109047, 3006209, 4112789, 9018627, 12338367, 670384607, 2011153821]

約数ペア:

[(1, 2011153821), (3, 670384607), (163, 12338367), (223, 9018627), (489, 4112789), (669, 3006209), (18443, 109047), (36349, 55329)]