128217962621

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19424021}}^1$

素因数の和:19424092

約数の個数: 16

約数和(自身を含む): 156635313408

約数和(自身を除く): 28417350787

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 19424021, 135968147, 446752483, 796384861, 3127267381, 5574694027, 18316851803, 128217962621]

約数ペア:

[(1, 128217962621), (7, 18316851803), (23, 5574694027), (41, 3127267381), (161, 796384861), (287, 446752483), (943, 135968147), (6601, 19424021)]