133856821

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1061}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 155986560

約数和(自身を除く): 22129739

約数列:

[1, 7, 67, 269, 469, 1061, 1883, 7427, 18023, 71087, 126161, 285409, 497609, 1997863, 19122403, 133856821]

約数ペア:

[(1, 133856821), (7, 19122403), (67, 1997863), (269, 497609), (469, 285409), (1061, 126161), (1883, 71087), (7427, 18023)]