168686931

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{29641}}^1$

素因数の和:29922

約数の個数: 16

約数和(自身を含む): 258003968

約数和(自身を除く): 89317037

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 29641, 88923, 207487, 622461, 8032711, 24098133, 56228977, 168686931]

約数ペア:

[(1, 168686931), (3, 56228977), (7, 24098133), (21, 8032711), (271, 622461), (813, 207487), (1897, 88923), (5691, 29641)]