289747367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{4817}}^1$

素因数の和:5498

約数の個数: 16

約数和(自身を含む): 357225792

約数和(自身を除く): 67478425

約数列:

[1, 7, 13, 91, 661, 4627, 4817, 8593, 33719, 60151, 62621, 438347, 3184037, 22288259, 41392481, 289747367]

約数ペア:

[(1, 289747367), (7, 41392481), (13, 22288259), (91, 3184037), (661, 438347), (4627, 62621), (4817, 60151), (8593, 33719)]