1282641

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 1848960

約数和(自身を除く): 566319

約数列:

[1, 3, 23, 29, 69, 87, 641, 667, 1923, 2001, 14743, 18589, 44229, 55767, 427547, 1282641]

約数ペア:

[(1, 1282641), (3, 427547), (23, 55767), (29, 44229), (69, 18589), (87, 14743), (641, 2001), (667, 1923)]