13625823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 19879344

約数和(自身を除く): 6253521

約数列:

[1, 3, 17, 51, 53, 71, 159, 213, 901, 1207, 2703, 3621, 3763, 5041, 11289, 15123, 63971, 85697, 191913, 257091, 267173, 801519, 4541941, 13625823]

約数ペア:

[(1, 13625823), (3, 4541941), (17, 801519), (51, 267173), (53, 257091), (71, 191913), (159, 85697), (213, 63971), (901, 15123), (1207, 11289), (2703, 5041), (3621, 3763)]