61978147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15187}}^1$

素因数の和:15258

約数の個数: 16

約数和(自身を含む): 78734592

約数和(自身を除く): 16756445

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 15187, 106309, 167057, 804911, 1169399, 5634377, 8854021, 61978147]

約数ペア:

[(1, 61978147), (7, 8854021), (11, 5634377), (53, 1169399), (77, 804911), (371, 167057), (583, 106309), (4081, 15187)]