2013457857

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1\times {\mathrm{4567}}^1$

素因数の和:5452

約数の個数: 16

約数和(自身を含む): 2701332480

約数和(自身を除く): 687874623

約数列:

[1, 3, 223, 659, 669, 1977, 4567, 13701, 146957, 440871, 1018441, 3009653, 3055323, 9028959, 671152619, 2013457857]

約数ペア:

[(1, 2013457857), (3, 671152619), (223, 9028959), (659, 3055323), (669, 3009653), (1977, 1018441), (4567, 440871), (13701, 146957)]