211314597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 310708608

約数和(自身を除く): 99394011

約数列:

[1, 3, 13, 39, 83, 97, 249, 291, 673, 1079, 1261, 2019, 3237, 3783, 8051, 8749, 24153, 26247, 55859, 65281, 104663, 167577, 195843, 313989, 726167, 848653, 2178501, 2545959, 5418323, 16254969, 70438199, 211314597]

約数ペア:

[(1, 211314597), (3, 70438199), (13, 16254969), (39, 5418323), (83, 2545959), (97, 2178501), (249, 848653), (291, 726167), (673, 313989), (1079, 195843), (1261, 167577), (2019, 104663), (3237, 65281), (3783, 55859), (8051, 26247), (8749, 24153)]