213549897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{23879}}^1$

素因数の和:24164

約数の個数: 16

約数和(自身を含む): 311777280

約数和(自身を除く): 98227383

約数列:

[1, 3, 11, 33, 271, 813, 2981, 8943, 23879, 71637, 262669, 788007, 6471209, 19413627, 71183299, 213549897]

約数ペア:

[(1, 213549897), (3, 71183299), (11, 19413627), (33, 6471209), (271, 788007), (813, 262669), (2981, 71637), (8943, 23879)]