91319521

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 98288640

約数和(自身を除く): 6969119

約数列:

[1, 29, 31, 157, 647, 899, 4553, 4867, 18763, 20057, 101579, 141143, 581653, 2945791, 3148949, 91319521]

約数ペア:

[(1, 91319521), (29, 3148949), (31, 2945791), (157, 581653), (647, 141143), (899, 101579), (4553, 20057), (4867, 18763)]