1246385613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{18913}}^1$

素因数の和:20924

約数の個数: 16

約数和(自身を含む): 1813928256

約数和(自身を除く): 567542643

約数列:

[1, 3, 11, 33, 1997, 5991, 18913, 21967, 56739, 65901, 208043, 624129, 37769261, 113307783, 415461871, 1246385613]

約数ペア:

[(1, 1246385613), (3, 415461871), (11, 113307783), (33, 37769261), (1997, 624129), (5991, 208043), (18913, 65901), (21967, 56739)]