2912111139

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4473289}}^1$

素因数の和:4473330

約数の個数: 16

約数和(自身を含む): 4580648960

約数和(自身を除く): 1668537821

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4473289, 13419867, 31313023, 93939069, 138671959, 416015877, 970703713, 2912111139]

約数ペア:

[(1, 2912111139), (3, 970703713), (7, 416015877), (21, 138671959), (31, 93939069), (93, 31313023), (217, 13419867), (651, 4473289)]