218043547

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 243071712

約数和(自身を除く): 25028165

約数列:

[1, 17, 29, 101, 151, 493, 841, 1717, 2567, 2929, 4379, 14297, 15251, 49793, 74443, 84941, 126991, 259267, 442279, 1443997, 2158847, 7518743, 12826091, 218043547]

約数ペア:

[(1, 218043547), (17, 12826091), (29, 7518743), (101, 2158847), (151, 1443997), (493, 442279), (841, 259267), (1717, 126991), (2567, 84941), (2929, 74443), (4379, 49793), (14297, 15251)]