21752802727

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{155119}}^1$

素因数の和:155322

約数の個数: 16

約数和(自身を含む): 23554661760

約数和(自身を除く): 1801859033

約数列:

[1, 17, 73, 113, 1241, 1921, 8249, 140233, 155119, 2637023, 11323687, 17528447, 192502679, 297983599, 1279576631, 21752802727]

約数ペア:

[(1, 21752802727), (17, 1279576631), (73, 297983599), (113, 192502679), (1241, 17528447), (1921, 11323687), (8249, 2637023), (140233, 155119)]