12071121

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 17159040

約数和(自身を除く): 5087919

約数列:

[1, 3, 31, 53, 79, 93, 159, 237, 961, 1643, 2449, 2883, 4187, 4929, 7347, 12561, 50933, 75919, 129797, 152799, 227757, 389391, 4023707, 12071121]

約数ペア:

[(1, 12071121), (3, 4023707), (31, 389391), (53, 227757), (79, 152799), (93, 129797), (159, 75919), (237, 50933), (961, 12561), (1643, 7347), (2449, 4929), (2883, 4187)]