201247297

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 216648000

約数和(自身を除く): 15400703

約数列:

[1, 19, 67, 149, 1061, 1273, 2831, 9983, 20159, 71087, 158089, 189677, 1350653, 3003691, 10591963, 201247297]

約数ペア:

[(1, 201247297), (19, 10591963), (67, 3003691), (149, 1350653), (1061, 189677), (1273, 158089), (2831, 71087), (9983, 20159)]