21832437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38917}}^1$

素因数の和:38948

約数の個数: 16

約数和(自身を含む): 33625152

約数和(自身を除く): 11792715

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 38917, 116751, 428087, 661589, 1284261, 1984767, 7277479, 21832437]

約数ペア:

[(1, 21832437), (3, 7277479), (11, 1984767), (17, 1284261), (33, 661589), (51, 428087), (187, 116751), (561, 38917)]