2013122013

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2229371}}^1$

素因数の和:2229424

約数の個数: 16

約数和(自身を含む): 3138955776

約数和(自身を除く): 1125833763

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2229371, 6688113, 15605597, 46816791, 95862953, 287588859, 671040671, 2013122013]

約数ペア:

[(1, 2013122013), (3, 671040671), (7, 287588859), (21, 95862953), (43, 46816791), (129, 15605597), (301, 6688113), (903, 2229371)]