80511231

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{877}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 109237248

約数和(自身を除く): 28726017

約数列:

[1, 3, 71, 213, 431, 877, 1293, 2631, 30601, 62267, 91803, 186801, 377987, 1133961, 26837077, 80511231]

約数ペア:

[(1, 80511231), (3, 26837077), (71, 1133961), (213, 377987), (431, 186801), (877, 91803), (1293, 62267), (2631, 30601)]