54971913

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 74731520

約数和(自身を除く): 19759607

約数列:

[1, 3, 79, 163, 237, 489, 1423, 4269, 12877, 38631, 112417, 231949, 337251, 695847, 18323971, 54971913]

約数ペア:

[(1, 54971913), (3, 18323971), (79, 695847), (163, 337251), (237, 231949), (489, 112417), (1423, 38631), (4269, 12877)]